Physics · 2020
JEE Main · 2 September 2020, Shift 2 · Q1
If momentum (P), area (A) and time (T) are taken to be the fundamental quantities then the dimensional formula for energy is:
If momentum (P), area (A) and time (T) are taken to be the fundamental quantities then the dimensional formula for energy is :
Official answer
(3)
$\displaystyle \left[\mathrm{PA}^{1 / 2} \mathrm{~T}^{-1}\right]$
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JEE Main 2020 Physics question, with the answer from NTA’s final answer key. Where our answers come from.