JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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Application +4 | -1

If momentum

P,

area

A

and time

T

are taken to be the fundamental quantities, then the dimensional formula for energy is

View answer and explanation

Correct option: C

\left[ {P{A^{1/2}}\,\,{T^{ - 1}}} \right]

Option C (

\left[ {P{A^{1/2}}\,{T^{ - 1}}} \right]

) is correct because it is the derived dimensional formula for energy in terms of momentum, area, and time.

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