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Previous year question hub

Alternating Current - Electricity - Physics Previous Year Questions

Practice Alternating Current - Electricity - Physics previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

139Papers
23Years
191Questions
1Topics

Alternating Current question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Alternating Current. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Easy 108 56.5%
Medium 82 42.9%
Hard 1 0.5%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 132 69.1%
Numerical Answer Type (NAT) 59 30.9%

Subject weightage

Top subjects by unique question coverage.

Physics
191 Qs

Most asked topics

Top topics across the included previous year papers.

Electricity
191 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Alternating Current
191 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

JEE Main 2026 (Online) 2nd April Evening Shift
1 Qs
JEE Main 2026 (Online) 4th April Morning Shift
1 Qs
JEE Main 2026 (Online) 5th April Evening Shift
1 Qs
JEE Main 2026 (Online) 5th April Morning Shift
1 Qs
JEE Main 2026 (Online) 6th April Morning Shift
1 Qs
JEE MAIN 2026 ONLINE 21ST JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2026 ONLINE 23RD JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2026 ONLINE 24TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2026 ONLINE 28TH JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2026 ONLINE 28TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 7TH APRIL MORNING SHIFT
2 Qs
JEE MAIN 2025 ONLINE 22ND JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 23RD JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 24TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 28TH JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 29TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 3RD APRIL EVENING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 4TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 4TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 7TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 1ST FEBRUARY MORNING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 27TH JANUARY EVENING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 30TH JANUARY EVENING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 30TH JANUARY MORNING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 4TH APRIL MORNING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 5TH APRIL MORNING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 6TH APRIL MORNING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 8TH APRIL EVENING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 9TH APRIL MORNING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 29TH JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 29TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 31ST JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 4TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 5TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 6TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 8TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 9TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 1ST FEBRUARY MORNING SHIFT
2 Qs
JEE MAIN 2023 ONLINE 25TH JANUARY MORNING SHIFT
2 Qs
JEE MAIN 2023 ONLINE 29TH JANUARY EVENING SHIFT
2 Qs
JEE MAIN 2023 ONLINE 30TH JANUARY EVENING SHIFT
2 Qs
JEE MAIN 2023 ONLINE 31ST JANUARY EVENING SHIFT
2 Qs
JEE MAIN 2023 ONLINE 31ST JANUARY MORNING SHIFT
2 Qs
JEE MAIN 2023 ONLINE 10TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 11TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 11TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 12TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 13TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 13TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 1ST FEBRUARY EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 24TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 25TH JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 30TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 6TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 6TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 8TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 8TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 24TH JUNE MORNING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 25TH JUNE EVENING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 25TH JUNE MORNING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 26TH JULY MORNING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 27TH JULY MORNING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 27TH JUNE MORNING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 28TH JULY MORNING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 28TH JUNE MORNING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 29TH JULY EVENING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 29TH JULY MORNING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 30TH JUNE MORNING SHIFT
2 Qs
JEE MAIN 2022 ONLINE 24TH JUNE EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 25TH JULY EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 25TH JULY MORNING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 26TH JUNE MORNING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 27TH JULY EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 27TH JUNE EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 28TH JULY EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 28TH JUNE EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 29TH JUNE EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 29TH JUNE MORNING SHIFT
1 Qs
JEE Main 2021 (Online) 25th February Morning Shift
3 Qs
JEE Main 2021 (Online) 24th February Morning Shift
2 Qs
JEE Main 2021 (Online) 25th February Evening Shift
2 Qs
JEE Main 2021 (Online) 26th February Morning Shift
2 Qs
JEE MAIN 2021 ONLINE 16TH MARCH MORNING SHIFT
2 Qs
JEE MAIN 2021 ONLINE 17TH MARCH EVENING SHIFT
2 Qs
JEE MAIN 2021 ONLINE 18TH MARCH MORNING SHIFT
2 Qs
JEE MAIN 2021 ONLINE 20TH JULY EVENING SHIFT
2 Qs
JEE MAIN 2021 ONLINE 20TH JULY MORNING SHIFT
2 Qs
JEE MAIN 2021 ONLINE 22TH JULY EVENING SHIFT
2 Qs
JEE MAIN 2021 ONLINE 25TH JULY EVENING SHIFT
2 Qs
JEE MAIN 2021 ONLINE 27TH JULY MORNING SHIFT
2 Qs
JEE Main 2021 (Online) 24th February Evening Shift
1 Qs
JEE Main 2021 (Online) 26th February Evening Shift
1 Qs
JEE MAIN 2021 ONLINE 16TH MARCH EVENING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 17TH MARCH MORNING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 18TH MARCH EVENING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 1ST SEPTEMBER EVENING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 25TH JULY MORNING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 26TH AUGUST EVENING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 26TH AUGUST MORNING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 27TH AUGUST EVENING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 27TH AUGUST MORNING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 27TH JULY EVENING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 31ST AUGUST EVENING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 31ST AUGUST MORNING SHIFT
1 Qs
JEE MAIN 2020 ONLINE 2ND SEPTEMBER EVENING SLOT
1 Qs
JEE MAIN 2020 ONLINE 3RD SEPTEMBER MORNING SLOT
1 Qs
JEE MAIN 2020 ONLINE 4TH SEPTEMBER EVENING SLOT
1 Qs
JEE MAIN 2020 ONLINE 6TH SEPTEMBER EVENING SLOT
1 Qs
JEE MAIN 2020 ONLINE 6TH SEPTEMBER MORNING SLOT
1 Qs
JEE MAIN 2020 ONLINE 7TH JANUARY EVENING SLOT
1 Qs
JEE MAIN 2020 ONLINE 7TH JANUARY MORNING SLOT
1 Qs
JEE MAIN 2020 ONLINE 9TH JANUARY EVENING SLOT
1 Qs
JEE MAIN 2019 ONLINE 9TH JANUARY EVENING SLOT
2 Qs
JEE MAIN 2019 ONLINE 10TH APRIL EVENING SLOT
1 Qs
JEE MAIN 2019 ONLINE 10TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2019 ONLINE 11TH JANUARY MORNING SLOT
1 Qs
JEE MAIN 2019 ONLINE 12TH APRIL EVENING SLOT
1 Qs
JEE MAIN 2019 ONLINE 12TH JANUARY EVENING SLOT
1 Qs
JEE MAIN 2019 ONLINE 12TH JANUARY MORNING SLOT
1 Qs
JEE MAIN 2019 ONLINE 8TH APRIL EVENING SLOT
1 Qs
JEE MAIN 2019 ONLINE 8TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2018 OFFLINE
2 Qs
JEE MAIN 2018 ONLINE 15TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2018 ONLINE 16TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2017 ONLINE 9TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2016 OFFLINE
1 Qs
JEE MAIN 2016 ONLINE 9TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2015 OFFLINE
2 Qs
JEE MAIN 2014 OFFLINE
1 Qs
JEE MAIN 2013 OFFLINE
1 Qs
AIEEE 2011
2 Qs
AIEEE 2010
2 Qs
AIEEE 2009
1 Qs
AIEEE 2007
1 Qs
AIEEE 2006
2 Qs
AIEEE 2005
3 Qs
AIEEE 2004
3 Qs
AIEEE 2003
2 Qs
AIEEE 2002
2 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
JEE Main 2026 (Online) 2nd April Evening Shift20261View paper
JEE Main 2026 (Online) 4th April Morning Shift20261View paper
JEE Main 2026 (Online) 5th April Evening Shift20261View paper
JEE Main 2026 (Online) 5th April Morning Shift20261View paper
JEE Main 2026 (Online) 6th April Morning Shift20261View paper
JEE MAIN 2026 ONLINE 21ST JANUARY EVENING SHIFT20261View paper
JEE MAIN 2026 ONLINE 23RD JANUARY MORNING SHIFT20261View paper
JEE MAIN 2026 ONLINE 24TH JANUARY MORNING SHIFT20261View paper
JEE MAIN 2026 ONLINE 28TH JANUARY EVENING SHIFT20261View paper
JEE MAIN 2026 ONLINE 28TH JANUARY MORNING SHIFT20261View paper
JEE MAIN 2025 ONLINE 22ND JANUARY EVENING SHIFT20251View paper
JEE MAIN 2025 ONLINE 23RD JANUARY EVENING SHIFT20251View paper
JEE MAIN 2025 ONLINE 24TH JANUARY MORNING SHIFT20251View paper
JEE MAIN 2025 ONLINE 28TH JANUARY EVENING SHIFT20251View paper
JEE MAIN 2025 ONLINE 29TH JANUARY MORNING SHIFT20251View paper
JEE MAIN 2025 ONLINE 3RD APRIL EVENING SHIFT20251View paper
JEE MAIN 2025 ONLINE 4TH APRIL EVENING SHIFT20251View paper
JEE MAIN 2025 ONLINE 4TH APRIL MORNING SHIFT20251View paper
JEE MAIN 2025 ONLINE 7TH APRIL EVENING SHIFT20251View paper
JEE MAIN 2025 ONLINE 7TH APRIL MORNING SHIFT20252View paper
JEE MAIN 2024 ONLINE 1ST FEBRUARY MORNING SHIFT20242View paper
JEE MAIN 2024 ONLINE 27TH JANUARY EVENING SHIFT20242View paper
JEE MAIN 2024 ONLINE 29TH JANUARY EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 29TH JANUARY MORNING SHIFT20241View paper
JEE MAIN 2024 ONLINE 30TH JANUARY EVENING SHIFT20242View paper
JEE MAIN 2024 ONLINE 30TH JANUARY MORNING SHIFT20242View paper
JEE MAIN 2024 ONLINE 31ST JANUARY EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 4TH APRIL EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 4TH APRIL MORNING SHIFT20242View paper
JEE MAIN 2024 ONLINE 5TH APRIL EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 5TH APRIL MORNING SHIFT20242View paper
JEE MAIN 2024 ONLINE 6TH APRIL EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 6TH APRIL MORNING SHIFT20242View paper
JEE MAIN 2024 ONLINE 8TH APRIL EVENING SHIFT20242View paper
JEE MAIN 2024 ONLINE 8TH APRIL MORNING SHIFT20241View paper
JEE MAIN 2024 ONLINE 9TH APRIL EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 9TH APRIL MORNING SHIFT20242View paper
JEE MAIN 2023 ONLINE 10TH APRIL MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 11TH APRIL EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 11TH APRIL MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 12TH APRIL MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 13TH APRIL EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 13TH APRIL MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 1ST FEBRUARY EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 1ST FEBRUARY MORNING SHIFT20232View paper
JEE MAIN 2023 ONLINE 24TH JANUARY MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 25TH JANUARY EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 25TH JANUARY MORNING SHIFT20232View paper
JEE MAIN 2023 ONLINE 29TH JANUARY EVENING SHIFT20232View paper
JEE MAIN 2023 ONLINE 30TH JANUARY EVENING SHIFT20232View paper
JEE MAIN 2023 ONLINE 30TH JANUARY MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 31ST JANUARY EVENING SHIFT20232View paper
JEE MAIN 2023 ONLINE 31ST JANUARY MORNING SHIFT20232View paper
JEE MAIN 2023 ONLINE 6TH APRIL EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 6TH APRIL MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 8TH APRIL EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 8TH APRIL MORNING SHIFT20231View paper
JEE MAIN 2022 ONLINE 24TH JUNE EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 24TH JUNE MORNING SHIFT20222View paper
JEE MAIN 2022 ONLINE 25TH JULY EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 25TH JULY MORNING SHIFT20221View paper
JEE MAIN 2022 ONLINE 25TH JUNE EVENING SHIFT20222View paper
JEE MAIN 2022 ONLINE 25TH JUNE MORNING SHIFT20222View paper
JEE MAIN 2022 ONLINE 26TH JULY MORNING SHIFT20222View paper
JEE MAIN 2022 ONLINE 26TH JUNE MORNING SHIFT20221View paper
JEE MAIN 2022 ONLINE 27TH JULY EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 27TH JULY MORNING SHIFT20222View paper
JEE MAIN 2022 ONLINE 27TH JUNE EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 27TH JUNE MORNING SHIFT20222View paper
JEE MAIN 2022 ONLINE 28TH JULY EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 28TH JULY MORNING SHIFT20222View paper
JEE MAIN 2022 ONLINE 28TH JUNE EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 28TH JUNE MORNING SHIFT20222View paper
JEE MAIN 2022 ONLINE 29TH JULY EVENING SHIFT20222View paper
JEE MAIN 2022 ONLINE 29TH JULY MORNING SHIFT20222View paper
JEE MAIN 2022 ONLINE 29TH JUNE EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 29TH JUNE MORNING SHIFT20221View paper
JEE MAIN 2022 ONLINE 30TH JUNE MORNING SHIFT20222View paper
JEE Main 2021 (Online) 24th February Evening Shift20211View paper
JEE Main 2021 (Online) 24th February Morning Shift20212View paper
JEE Main 2021 (Online) 25th February Evening Shift20212View paper
JEE Main 2021 (Online) 25th February Morning Shift20213View paper
JEE Main 2021 (Online) 26th February Evening Shift20211View paper
JEE Main 2021 (Online) 26th February Morning Shift20212View paper
JEE MAIN 2021 ONLINE 16TH MARCH EVENING SHIFT20211View paper
JEE MAIN 2021 ONLINE 16TH MARCH MORNING SHIFT20212View paper
JEE MAIN 2021 ONLINE 17TH MARCH EVENING SHIFT20212View paper
JEE MAIN 2021 ONLINE 17TH MARCH MORNING SHIFT20211View paper
JEE MAIN 2021 ONLINE 18TH MARCH EVENING SHIFT20211View paper
JEE MAIN 2021 ONLINE 18TH MARCH MORNING SHIFT20212View paper
JEE MAIN 2021 ONLINE 1ST SEPTEMBER EVENING SHIFT20211View paper
JEE MAIN 2021 ONLINE 20TH JULY EVENING SHIFT20212View paper
JEE MAIN 2021 ONLINE 20TH JULY MORNING SHIFT20212View paper
JEE MAIN 2021 ONLINE 22TH JULY EVENING SHIFT20212View paper
JEE MAIN 2021 ONLINE 25TH JULY EVENING SHIFT20212View paper
JEE MAIN 2021 ONLINE 25TH JULY MORNING SHIFT20211View paper
JEE MAIN 2021 ONLINE 26TH AUGUST EVENING SHIFT20211View paper
JEE MAIN 2021 ONLINE 26TH AUGUST MORNING SHIFT20211View paper
JEE MAIN 2021 ONLINE 27TH AUGUST EVENING SHIFT20211View paper
JEE MAIN 2021 ONLINE 27TH AUGUST MORNING SHIFT20211View paper
JEE MAIN 2021 ONLINE 27TH JULY EVENING SHIFT20211View paper
JEE MAIN 2021 ONLINE 27TH JULY MORNING SHIFT20212View paper
JEE MAIN 2021 ONLINE 31ST AUGUST EVENING SHIFT20211View paper
JEE MAIN 2021 ONLINE 31ST AUGUST MORNING SHIFT20211View paper
JEE MAIN 2020 ONLINE 2ND SEPTEMBER EVENING SLOT20201View paper
JEE MAIN 2020 ONLINE 3RD SEPTEMBER MORNING SLOT20201View paper
JEE MAIN 2020 ONLINE 4TH SEPTEMBER EVENING SLOT20201View paper
JEE MAIN 2020 ONLINE 6TH SEPTEMBER EVENING SLOT20201View paper
JEE MAIN 2020 ONLINE 6TH SEPTEMBER MORNING SLOT20201View paper
JEE MAIN 2020 ONLINE 7TH JANUARY EVENING SLOT20201View paper
JEE MAIN 2020 ONLINE 7TH JANUARY MORNING SLOT20201View paper
JEE MAIN 2020 ONLINE 9TH JANUARY EVENING SLOT20201View paper
JEE MAIN 2019 ONLINE 10TH APRIL EVENING SLOT20191View paper
JEE MAIN 2019 ONLINE 10TH APRIL MORNING SLOT20191View paper
JEE MAIN 2019 ONLINE 11TH JANUARY MORNING SLOT20191View paper
JEE MAIN 2019 ONLINE 12TH APRIL EVENING SLOT20191View paper
JEE MAIN 2019 ONLINE 12TH JANUARY EVENING SLOT20191View paper
JEE MAIN 2019 ONLINE 12TH JANUARY MORNING SLOT20191View paper
JEE MAIN 2019 ONLINE 8TH APRIL EVENING SLOT20191View paper
JEE MAIN 2019 ONLINE 8TH APRIL MORNING SLOT20191View paper
JEE MAIN 2019 ONLINE 9TH JANUARY EVENING SLOT20192View paper
JEE MAIN 2018 OFFLINE20182View paper
JEE MAIN 2018 ONLINE 15TH APRIL MORNING SLOT20181View paper
JEE MAIN 2018 ONLINE 16TH APRIL MORNING SLOT20181View paper
JEE MAIN 2017 ONLINE 9TH APRIL MORNING SLOT20171View paper
JEE MAIN 2016 OFFLINE20161View paper
JEE MAIN 2016 ONLINE 9TH APRIL MORNING SLOT20161View paper
JEE MAIN 2015 OFFLINE20152View paper
JEE MAIN 2014 OFFLINE20141View paper
JEE MAIN 2013 OFFLINE20131View paper
AIEEE 201120112View paper
AIEEE 201020102View paper
AIEEE 200920091View paper
AIEEE 200720071View paper
AIEEE 200620062View paper
AIEEE 200520053View paper
AIEEE 200420043View paper
AIEEE 200320032View paper
AIEEE 200220022View paper

All Alternating Current previous year questions

Practice every matching question in batches of 20, with every available option.

1
2002 · Physics · Electricity · Alternating Current
AIEEE 2002
The power factor of \(AC\) circuit having resistance \((R)\) and inductance \((L)\) connected in series and an angular velocity \(\omega\) is
A
\(R/\omega L\)
B
\(R/{\left( {{R^2} + {\omega ^2}{L^2}} \right)^{1/2}}\)
C
\(\omega L/R\)
D
\(R/{\left( {{R^2} - {\omega ^2}{L^2}} \right)^{1/2}}\)
Open complete paper
2
2002 · Physics · Electricity · Alternating Current
AIEEE 2002
In a transformer, number of turns in the primary coil are \(140\) and that in the secondary coil are \(280.\) If current in primary coil is \(4A,\) then that in the secondary coil is
A
\(4A\)
B
\(2A\)
C
\(6A\)
D
\(10A\)
Open complete paper
3
2003 · Physics · Electricity · Alternating Current
AIEEE 2003
The core of any transformer is laminated so as to
A
reduce the energy loss due to eddy currents
B
make it light weight
C
make it robust and strong
D
increase the secondary voltage
Open complete paper
4
2003 · Physics · Electricity · Alternating Current
AIEEE 2003
In an oscillating \(LC\) circuit the maximum charge on the capacitor is \(Q\). The charge on the capacitor when the energy is stored equally between the electric and magnetic field is
A
\({Q \over 2}\)
B
\({Q \over {\sqrt 3 }}\)
C
\({Q \over {\sqrt 2 }}\)
D
\(Q\)
Open complete paper
5
2004 · Physics · Electricity · Alternating Current
AIEEE 2004
Alternating current can not be measured by \(D.C.\) ammeter because
A
Average value of current for complete cycle is zero
B
\(A.C.\) Changes direction
C
\(A.C.\) can not pass through \(D.C.\) Ammeter
D
\(D.C.\) Ammeter will get damaged.
Open complete paper
6
2004 · Physics · Electricity · Alternating Current
AIEEE 2004
In a \(LCR\) circuit capacitance is changed from \(C\) to \(2\) \(C\). For the resonant frequency to remain unchaged, the inductance should be changed from \(L\) to
A
\(L/2\)
B
\(2L\)
C
\(4L\)
D
\(L/4\)
Open complete paper
7
2004 · Physics · Electricity · Alternating Current
AIEEE 2004
In an \(LCR\) series \(a.c.\) circuit, the voltage across each of the components, \(L,C\) and \(R\) is \(50V\). The voltage across the \(L.C\) combination will be :
A
\(100V\)
B
\(50\sqrt 2\)
C
\(50\) \(V\)
D
\(0\) \(V\) (zero)
Open complete paper
8
2005 · Physics · Electricity · Alternating Current
AIEEE 2005
The phase difference between the alternating current and \(emf\) is \({\pi \over 2}.\) Which of the following cannot be the constituent of the circuit?
A
\(R,L\)
B
\(C\) alone
C
\(L\) alone
D
\(L, C\)
Open complete paper
9
2005 · Physics · Electricity · Alternating Current
AIEEE 2005
A circuit has a resistance of \(12\) \(ohm\) and an impedance of \(15\) \(ohm\). The power factor of the circuit will be
A
\(0.4\)
B
\(0.8\)
C
\(0.125\)
D
\(1.25\)
Open complete paper
10
2005 · Physics · Electricity · Alternating Current
AIEEE 2005
The self inductance of the motor of an electric fan is \(10\) \(H\). In order to impart maximum power at \(50\) \(Hz\), it should be connected to a capacitance of
A
\(8\mu F\)
B
\(4\mu F\)
C
\(2\mu F\)
D
\(1\mu F\)
Open complete paper
11
2006 · Physics · Electricity · Alternating Current
AIEEE 2006
In a series resonant \(LCR\) circuit, the voltage across \(R\) is \(100\) volts and \(R = 1\,k\Omega\) with \(C = 2\mu F.\) The resonant frequency \(\omega\) is \(200\) \(rad/s\). At resonance the voltage across \(L\) is
A
\(2.5 \times {10^{ - 2}}V\)
B
\(40\) \(V\)
C
\(250\) \(V\)
D
\(4 \times {10^{ - 3}}V\)
Open complete paper
12
2006 · Physics · Electricity · Alternating Current
AIEEE 2006
In an \(AC\) generator, a coil with \(N\) turns, all of the same area \(A\) and total resistance \(R,\) rotates with frequency \(\omega\) in a magnetic field \(B.\) The maximum value of \(emf\) generated in the coil is
A
\(N.A.B.R.\)\(\omega\)
B
\(N.A.B\)
C
\(N.A.B.R.\)
D
\(N.A.B.\)\(\omega\)
Open complete paper
13
2007 · Physics · Electricity · Alternating Current
AIEEE 2007
In an \(a.c.\) circuit the voltage applied is \(E = {E_0}\,\sin \,\omega t.\) The resulting current in the circuit is \(I = {I_0}\sin \left( {\omega t - {\pi \over 2}} \right).\) The power consumption in the circuit is given by
A
\(P = \sqrt 2 {E_0}{I_0}\)
B
\(P = {{{E_0}{I_0}} \over {\sqrt 2 }}\)
C
\(P=zero\)
D
\(P = {{{E_0}{I_0}} \over 2}\)
Open complete paper
14
2009 · Physics · Electricity · Alternating Current
AIEEE 2009
An inductor of inductance \(L=400\) \(mH\) and resistors of resistance \({R_1} = 2\Omega\) and \({R_2} = 2\Omega\) are connected to a battery of \(emf\) \(12\) \(V\) as shown in the figure. The internal resistance of the battery is negligible. The switch \(S\) is closed at \(t=0.\) The potential drop across \(L\) as a function of time is : AIEEE 2009 Physics - Alternating Current Question 175 English
A
\({{12} \over t}{e^{ - 3t}}V\)
B
\(6\left( {1 - {e^{ - t/0.2}}} \right)V\)
C
\(12{e^{ - 5t}}V\)
D
\(6{e^{ - 5t}}V\)
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15
2010 · Physics · Electricity · Alternating Current
AIEEE 2010
In a series \(LCR\) circuit \(R = 200\Omega\) and the voltage and the frequency of the main supply is \(220V\) and \(50\) \(Hz\) respectively. On taking out the capacitance from the circuit the current lags behind the voltage by \({30^ \circ }.\) On taking out the inductor from the circuit the current leads the voltage by \({30^ \circ }.\) The power dissipated in the \(LCR\) circuit is
A
\(305\) \(W\)
B
\(210\) \(W\)
C
\(zero\) \(W\)
D
\(242\) \(W\)
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16
2010 · Physics · Electricity · Alternating Current
AIEEE 2010
In the circuit shown below, the key \(K\) is closed at \(t=0.\) The current through the battery is AIEEE 2010 Physics - Alternating Current Question 174 English
A
\({{V{R_1}{R_2}} \over {\sqrt {R_1^2 + R_2^2} }}\) at \(t=0\) and \({V \over {{R_2}}}\) at \(t = \infty\)
B
\({V \over {{R_2}}}\) at \(t = 0\) and \({{V\left( {{R_1} + {R_2}} \right)} \over {{R_1}{R_2}}}\) at \(t = \infty\)
C
\({V \over {{R_2}}}\) at \(t = 0\) and \({{V{R_1}{R_2}} \over {\sqrt {R_1^2 + R_2^2} }}\) at \(t = \infty\)
D
\({{V\left( {{R_1} + {R_2}} \right)} \over {{R_1}{R_2}}}\) at \(t=0\) and \({V \over {{R_2}}}\) at \(t = \infty\)
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17
2011 · Physics · Electricity · Alternating Current
AIEEE 2011
A fully charged capacitor \(C\) with initial charge \({q_0}\) is connected to a coil of self inductance \(L\) at \(t=0.\) The time at which the energy is stored equally between the electric and the magnetic fields is :
A
\({\pi \over 4}\sqrt {LC}\)
B
\(2\pi \sqrt {LC}\)
C
\(\sqrt {LC}\)
D
\(\pi \sqrt {LC}\)
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18
2011 · Physics · Electricity · Alternating Current
AIEEE 2011
A resistor \('R'\) and \(2\mu F\) capacitor in series is connected through a switch to \(200\) \(V\) direct supply. Across the capacitor is a neon bulb that lights up at \(120\) \(V.\) Calculate the value of \(R\) to make the bulb light up \(5\) \(s\) after the switch has been closed. \(\left( {{{\log }_{10}}2.5 = 0.4} \right)\)
A
\(1.7 \times {10^5}\,\Omega\)
B
\(2.7 \times {10^6}\,\Omega\)
C
\(3.3 \times {10^7}\,\Omega\)
D
\(1.3 \times {10^4}\,\Omega\)
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19
2013 · Physics · Electricity · Alternating Current
JEE MAIN 2013 OFFLINE
In an \(LCR\) circuit as shown below both switches are open initially. Now switch \({S_1}\) is closed, \({S_2}\) kept open. (\(q\) is charge on the capacitor and \(\tau\) \(=RC\) is Capacitance time constant). Which of the following statement is correct ? JEE Main 2013 (Offline) Physics - Alternating Current Question 173 English
A
Work done by the battery is half of the energy dissipated in the resistor
B
\(t = \,\tau ,\,q = CV/2\)
C
At \(t = \,2\tau ,\,q = CV\left( {1 - {e^{ - 2}}} \right)\)
D
At \(t = \,2\tau ,\,q = CV\left( {1 - {e^{ - 1}}} \right)\)
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20
2014 · Physics · Electricity · Alternating Current
JEE MAIN 2014 OFFLINE
In the circuit shown here, the point \('C'\) is kept connected to point \('A'\) till the current flowing through the circuit becomes constant. Afterward, suddenly, point \('C'\) is disconnected from point \('A'\) and connected to point \('B'\) at time \(t=0.\) Ratio of the voltage across resistance and the inductor at \(t=L/R\) will be equal to : JEE Main 2014 (Offline) Physics - Alternating Current Question 172 English
A
\({e \over {1 - e}}\)
B
\(1\)
C
\(-1\)
D
\({{1 - e} \over e}\)
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