Electricity
Current Electricity
MCQ (Single Correct Answer)
Moving Charges and Magnetism
MCQ (Single Correct Answer)
Magnetism and Matter
MCQ (Single Correct Answer)
Electromagnetic Induction
MCQ (Single Correct Answer)
Electromagnetic Waves
MCQ (Single Correct Answer)
Modern Physics
Semiconductor Electronics
MCQ (Single Correct Answer)
1
NEET 2024
MCQ (Single Correct Answer)
+4
-1

In a vernier callipers, $$(N+1)$$ divisions of vernier scale coincide with $$N$$ divisions of main scale. If $$1 \mathrm{~MSD}$$ represents $$0.1 \mathrm{~mm}$$, the vernier constant (in $$\mathrm{cm}$$) is:

A
$$\frac{1}{10 \mathrm{~N}}$$
B
$$\frac{1}{100(N+1)}$$
C
$$00 \mathrm{~N}$$
D
$$10(N+1)$$
2
NEET 2024
MCQ (Single Correct Answer)
+4
-1

The quantities which have the same dimensions as those of solid angle are:

A
strain and angle
B
stress and angle
C
strain and arc
D
angular speed and stress
3
NEET 2024
MCQ (Single Correct Answer)
+4
-1

A force defined by $$F=\alpha t^2+\beta t$$ acts on a particle at a given time $$t$$. The factor which is dimensionless, if $$\alpha$$ and $$\beta$$ are constants, is:

A
$$\beta t / \alpha$$
B
$$\alpha t / \beta$$
C
$$\alpha \beta t$$
D
$$\alpha \beta / t$$
4
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

The diameter of a spherical bob, when measured with vernier callipers yielded the following values : $$3.33 \mathrm{~cm}, 3.32 \mathrm{~cm}, 3.34 \mathrm{~cm}, 3.33 \mathrm{~cm}$$ and $$3.32 \mathrm{~cm}$$. The mean diameter to appropriate significant figures is :

A
$$3.328 \mathrm{~cm}$$
B
$$3.3 \mathrm{~cm}$$
C
$$3.33 \mathrm{~cm}$$
D
$$3.32 \mathrm{~cm}$$
NEET Subjects