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Previous year question hub

Units And Measurement And Dimensions - Mechanics - Physics Previous Year Questions

Practice Units And Measurement And Dimensions - Mechanics - Physics previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

9Papers
9Years
9Questions
1Topics

Units And Measurement And Dimensions question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Units And Measurement And Dimensions. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 9 100%

Question type distribution

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

Multiple Choices 9 100%

Subject weightage

Top subjects by unique question coverage.

Physics
9 Qs

Most asked topics

Top topics across the included previous year papers.

Mechanics
9 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Units And Measurement And Dimensions
9 Qs

Paper coverage

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

KCET 2026
1 Qs
KCET 2025
1 Qs
KCET 2024
1 Qs
KCET 2023
1 Qs
KCET 2022
1 Qs
KCET 2020
1 Qs
KCET 2019
1 Qs
KCET 2018
1 Qs
KCET 2017
1 Qs

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
KCET 202620261View paper
KCET 202520251View paper
KCET 202420241View paper
KCET 202320231View paper
KCET 202220221View paper
KCET 202020201View paper
KCET 201920191View paper
KCET 201820181View paper
KCET 201720171View paper

All Units And Measurement And Dimensions previous year questions

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

1
2017 · Physics · Mechanics · Units And Measurement And Dimensions
KCET 2017
A substance of mass 49.53 g occupies $1.5 \mathrm{~cm}^3$ of volume. The density of the substance (in $\mathrm{g} \mathrm{cm}^{-3}$ ) with correct number of significant figures is
A
3.3
B
3.300
C
3.302
D
33.0
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2
2018 · Physics · Mechanics · Units And Measurement And Dimensions
KCET 2018
The dimensions of the ratio of magnetic flux $(\phi)$ and permeability $(\mu)$ are
A
$\left[M^0 L^1 T^0 A^1\right]$
B
$\left[M^9 L^{-3} T^0 A^1\right]$
C
$\left[M^0 L^1 T^1 A^{-1}\right]$
D
$\left[M^0 L^2 T^0 A^1\right]$
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3
2019 · Physics · Mechanics · Units And Measurement And Dimensions
KCET 2019

If \(P, Q\) and \(R\) are physical quantities having different dimensions, which of the following combinations can never be a meaningful quantity?

A
\(\frac{P-Q}{R}\)
B
\(P Q-R\)
C
\(\frac{P Q}{R}\)
D
\(\frac{P R-Q^2}{R}\)
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4
2020 · Physics · Mechanics · Units And Measurement And Dimensions
KCET 2020

A cylindrical wire has a mass \((0.3 \pm 0.003) \mathrm{g}\), radius \((0.5 \pm 0.005) \mathrm{mm}\) and length \((6 \pm 0.06) \mathrm{cm}\). The maximum percentage error in the measurement of its density is

A
1
B
2
C
3
D
4
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5
2022 · Physics · Mechanics · Units And Measurement And Dimensions
KCET 2022

The Vernier scale of a travelling microscope has 50 divisions which coincides with 49 main scale divisions. If each main scale division is \(0.5 \mathrm{~mm}\), then the least count of the microscope is

A
\(0.5 \mathrm{~mm}\)
B
\(0.01 \mathrm{~mm}\)
C
\(0.5 \mathrm{~cm}\)
D
\(0.01 \mathrm{~cm}\)
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6
2023 · Physics · Mechanics · Units And Measurement And Dimensions
KCET 2023

The true length of a wire is \(3.678 \mathrm{~cm}\). When the length of this wire is measured using instrument \(A\), the length of the wire is \(3.5 \mathrm{~cm}\). When the length of the wire is measured using instrument \(B\), it is found to have length \(3.38 \mathrm{~cm}\). Then, the

A
measurement with \(A\) is more accurate and precise.
B
measurement with \(A\) is more accurate while measurement with \(B\) is more precise.
C
measurement with \(B\) is more accurate and precise.
D
measurement with \(A\) is more precise while measurement with \(B\) is more constant.
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7
2024 · Physics · Mechanics · Units And Measurement And Dimensions
KCET 2024

Dimensional formula for activity of a radioactive substance is

A
$\left[M^0 \mathrm{~L}^1 \mathrm{~T}^{-1}\right]$
B
$\left[M^0 L^{-1} T^0\right]$
C
$\left[\mathrm{M}^0 \mathrm{~L}^0 \mathrm{~T}^{-1}\right]$
D
$\left[M^{-1} L^0 T^0\right]$
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8
2025 · Physics · Mechanics · Units And Measurement And Dimensions
KCET 2025
Which of the following expression can be deduced on the basis of dimensional analysis? (All symbols have their usual meanings)
A
$\mathrm{x}=\mathrm{A} \cos \omega \mathrm{t}$
B
$\mathrm{N}=\mathrm{N}_0 \mathrm{e}^{-\lambda \mathrm{t}}$
C
$\mathrm{F}=6 \pi \eta \mathrm{r} \nu$
D
$\mathrm{s}=\mathrm{ut}+\frac{1}{2} \mathrm{at}{ }^2$
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9
2026 · Physics · Mechanics · Units And Measurement And Dimensions
KCET 2026
Match the physical quantities given in List-I with dimensions expressed in terms of mass (M), length (L), time (T) and electric current (A) given in List-II.
List-IList-II
(a) Torque(i) $[M^{-1}L^{-2}T^{4}A^{2}]$
(b) Gravitational constant(ii) $[M^{1}L^{2}T^{-1}]$
(c) Capacitance(iii) $[M^{-1}L^{3}T^{-2}]$
(d) Planck's constant(iv) $[M^{1}L^{2}T^{-2}]$
Codes:
A
a - iv, b - ii, c - iii, d – i
B
a - iv, b - iii, c - i, d – ii
C
a - iv, b - i, c - iii, d – ii
D
a - ii, b - i, c - iii, d – iv
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