JEE Main

AI Gen: Units and Measurement question bank (Physics)

Practice 26 free JEE Main Physics - AI Gen: Units and Measurement questions with answers and step-by-step solutions.

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Q1.

The dimensions of universal gravitational constant are:

Topic: Units and Measurement | Source: AI Generated (JEE Main)

(A)
[M^{-1} L^3 T^{-2}]
(B)
[M L^2 T^{-2}]
(C)
[M^{-1} L^2 T^{-2}]
(D)
[M L^{-2} T^{-2}]
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Q2.

If the percentage error in measuring the radius of a sphere is 2%, then the percentage error in its volume is:

Topic: Units and Measurement | Source: AI Generated (JEE Main)

(A)
2%
(B)
4%
(C)
6%
(D)
8%
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