JEE Main 2023 (Online) 10th April Morning Shift | Units & Measurements Question 41 | Physics

The percentage error in the measurement of a, b, c and d are 1%, 2%, 3% and 4% respectively. The percentage error in the measurement of quantity P will be

12%

13%

16%

14%

JEE Main 2023 (Online) 8th April Evening Shift

MCQ (Single Correct Answer)

-1

Match List I with List II

	LIST I		LIST II
A.	Torque	I.	$$\mathrm{ML^{-2}T^{-2}}$$
B.	Stress	II.	$$\mathrm{ML^2T^{-2}}$$
C.	Pressure gradient	III.	$$\mathrm{ML^{-1}T^{-1}}$$
D.	Coefficient of viscosity	IV.	$$\mathrm{ML^{-1}T^{-2}}$$

Choose the correct answer from the options given below:

A-II, B-I, C-IV, D-III

A-II, B-IV, C-I, D-III

A-IV, B-II, C-III, D-I

A-III, B-IV, C-I, D-II

JEE Main 2023 (Online) 8th April Morning Shift

MCQ (Single Correct Answer)

-1

Dimension of $$\frac{1}{\mu_{0} \in_{0}}$$ should be equal to

$$\mathrm{T}^{2} / \mathrm{L}^{2}$$

$$\mathrm{T} / \mathrm{L}$$

$$\mathrm{L}^{2} / \mathrm{T}^{2}$$

$$\mathrm{L} / \mathrm{T}$$

JEE Main 2023 (Online) 8th April Morning Shift

MCQ (Single Correct Answer)

-1

A cylindrical wire of mass $$(0.4 \pm 0.01) \mathrm{g}$$ has length $$(8 \pm 0.04) \mathrm{cm}$$ and radius $$(6 \pm 0.03) \mathrm{mm}$$. The maximum error in its density will be: