My Cart
Your Cart 0

    Your cart is empty.

  • Total (Amount) ₹0.00
Previous year question hub

Electrical Circuits - Electrical Circuits and Machines - Instrumentation Engineering Previous Year Questions

Practice Electrical Circuits - Electrical Circuits and Machines - Instrumentation Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

21Papers
18Years
125Questions
1Topics

Electrical Circuits question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Electrical Circuits. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 87 69.6%
Easy 34 27.2%
Hard 4 3.2%

Question type distribution

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

MCQ 67 53.6%
Numerical Answer Type (NAT) 46 36.8%
Fill in the blanks 9 7.2%
MSQ 3 2.4%

Subject weightage

Top subjects by unique question coverage.

Instrumentation Engineering
125 Qs

Most asked topics

Top topics across the included previous year papers.

Electrical Circuits and Machines
125 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Electrical Circuits
125 Qs

Paper coverage

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

Instrumentation Engineering (IN) 2026
3 Qs
Instrumentation Engineering (IN) 2025
8 Qs
Instrumentation Engineering (IN) 2024
6 Qs
Instrumentation Engineering (IN) 2023
5 Qs
Instrumentation Engineering (IN) 2022
5 Qs
Instrumentation Engineering (IN) 2021
3 Qs
Instrumentation Engineering (IN) 2020
7 Qs
Instrumentation Engineering (IN) 2019
6 Qs
Instrumentation Engineering (IN) 2018
6 Qs
Instrumentation Engineering (IN) 2017
7 Qs
Instrumentation Engineering (IN) 2016
8 Qs
Instrumentation Engineering (IN) 2014
6 Qs
Instrumentation Engineering (IN) 2013 [Session 1]
8 Qs
Instrumentation Engineering (IN) 2013 [Session 4]
8 Qs
Instrumentation Engineering (IN) 2013 [Session 2]
7 Qs
Instrumentation Engineering (IN) 2013 [Session 3]
7 Qs
Instrumentation Engineering (IN) 2011
6 Qs
Instrumentation Engineering (IN) 2010
4 Qs
Instrumentation Engineering (IN) 2009
1 Qs
Instrumentation Engineering (IN) 2008
10 Qs
Instrumentation Engineering (IN) 2007
4 Qs

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
Instrumentation Engineering (IN) 202620263View paper
Instrumentation Engineering (IN) 202520258View paper
Instrumentation Engineering (IN) 202420246View paper
Instrumentation Engineering (IN) 202320235View paper
Instrumentation Engineering (IN) 202220225View paper
Instrumentation Engineering (IN) 202120213View paper
Instrumentation Engineering (IN) 202020207View paper
Instrumentation Engineering (IN) 201920196View paper
Instrumentation Engineering (IN) 201820186View paper
Instrumentation Engineering (IN) 201720177View paper
Instrumentation Engineering (IN) 201620168View paper
Instrumentation Engineering (IN) 201420146View paper
Instrumentation Engineering (IN) 2013 [Session 1]20138View paper
Instrumentation Engineering (IN) 2013 [Session 2]20137View paper
Instrumentation Engineering (IN) 2013 [Session 3]20137View paper
Instrumentation Engineering (IN) 2013 [Session 4]20138View paper
Instrumentation Engineering (IN) 201120116View paper
Instrumentation Engineering (IN) 201020104View paper
Instrumentation Engineering (IN) 200920091View paper
Instrumentation Engineering (IN) 2008200810View paper
Instrumentation Engineering (IN) 200720074View paper

All Electrical Circuits previous year questions

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

1
2009 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2009
The source network S is connected to the load network L as shown by dashed lines. The power transferred from S to L would be maximum when \(R_L\) is
Open complete paper
2
2010 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2010
In the dc circuit shown in the adjoining figure, the node voltage \( V_2 \) at steady state is
Open complete paper
3
2010 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2010

A 100 Ω, 1 W resistor and a 800 Ω, 2 W resistor are connected in series. The maximum dc voltage that can be applied continuously to the series circuit without exceeding the power limit of any of the resistors is

Open complete paper
4
2010 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2010
The value of the coil resistance \(R\) is
Open complete paper
5
2010 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2010
The \(Q\) factor of the coil at an angular frequency of 1000 rad/s is
Open complete paper
6
2011 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2011
In the circuit shown below, the switch, initially at position 1 for a long time, is changed to position 2 at \(t = 0\). The current \(i\) through the inductor for \(t \geq 0\) is
Open complete paper
7
2011 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2011
The current \(I\) shown in the circuit given below is equal to
Open complete paper
8
2011 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2011
Power in a three phase star connected balanced inductive load is measured by two wattmeter method. The phase voltage and phase current are 230 V and 5 A respectively. The power factor of the load is 0.707. The readings P1 and P2 of the two wattmeters are

Question diagram

Open complete paper
9
2011 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2011
The current i(t) through the capacitor is
Open complete paper
10
2011 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2011
The average total power delivered by the two sources is
Open complete paper
11
2011 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2011
The current Iₛ in the circuit is
Open complete paper
12
2013 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2013 [Session 1]
A source \(v_s(t) = V \cos 100\pi t\) has an internal impedance of \(4 + j3 \Omega\). If a purely resistive load connected to this source has to extract the maximum power out of the source, its value in Ω should be
Open complete paper
13
2013 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2013 [Session 1]
Considering the transformer to be ideal, the transmission parameter 'A' of the 2-port network shown in the figure below is
Open complete paper
14
2013 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2013 [Session 1]
The following arrangement consists of an ideal transformer and an attenuator, which attenuates by a factor of 0.8. An ac voltage \(V_{WX1} = 100V\) is applied across WX to get an open circuit voltage \(V_{YZ1}\) across YZ. Next, an ac voltage \(V_{YZ2} = 100V\) is applied across YZ to get an open circuit voltage \(V_{WX2}\) across WX. Then, \(V_{YZ1} / V_{WX1} \cdot V_{WX2} / V_{YZ2}\) are, respectively,
Open complete paper
15
2013 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2013 [Session 1]
Two magnetically uncoupled inductive coils have Q factors \(q_1\) and \(q_2\) at the chosen operating frequency. Their respective resistances are \(R_1\) and \(R_2\). When connected in series, the effective Q factor of the series combination at the same operating frequency is
Open complete paper
16
2013 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2013 [Session 1]
Three capacitors \(C_1, C_2\) and \(C_3\), whose values are \(10\mu F\), \(5\mu F\), and \(2\mu F\) respectively, have breakdown voltages of 10V, 5V, and 2V respectively. For the interconnection shown below, the maximum safe voltage in Volts that can be applied across the combination, and the corresponding total charge in \(\mu C\) stored in the effective capacitance across the terminals are, respectively,
Open complete paper
17
2013 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2013 [Session 1]
In the circuit shown below, if the source voltage \(V_S = 100\angle53.13^\circ\) Volts, then the Thevenin's equivalent voltage in Volts as seen by the load resistance \(R_L\) is
Open complete paper
18
2013 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2013 [Session 1]
A signal \(V_i(t) = 10 + 10\sin 100\pi t + 10\sin 4000\pi t + 10\sin 100000\pi t\) is supplied to a filter circuit (shown below) made up of ideal op-amps. The least attenuated frequency component in the output will be
Open complete paper
19
2013 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2013 [Session 1]

At steady state, the resistance of the wire in Ω is

Open complete paper
20
2013 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2013 [Session 2]
Consider a delta connection of resistors and its equivalent star connection as shown. If all elements of the delta connection are scaled by a factor \( k \), \( k > 0 \), the elements of the corresponding star equivalent will be scaled by a factor of
Open complete paper

Showing 20 of 120 questions