Q. What is the dimensional formula of power?

शक्ति का आयामी सूत्र क्या है?

ML²T⁻³
एमएल²टी⁻³

MLT⁻³
एमएलटी⁻³

ML²T⁻²
एमएल²टी⁻²

MLT⁻²
एमएलटी⁻²

Power (P): Power is defined as the rate at which work is done or energy is transferred. So, Power = Work / Time.

We know the dimensions of Work are

M L^{2} T^{- 2}

and Time is

T

Therefore,

P = \frac{M L ^{2} T ^{- 2}}{T} = M L^{2} T^{- 2} T^{- 1} = M L^{2} T^{- 3}

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