JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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Analyzing +4 | -1

In the measurement of physical quantity

X=\frac{A^2 B}{C^{1 / 3} D}

, the percentage error introduced in the measurements of the quantities

A, B, C

and

D

are

2 \%, 2 \%, 4 \%

and

5 \%

, respectively. Then the minimum amount of percentage error in the measurement of

X

is contributed by

View answer and explanation

Correct option: C

C

Option C (

v

) is correct because the potential energy, and therefore the maximum kinetic energy and speed, is independent of the radius R.

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