If pressure P, velocity V and time T are taken as fundamental physical quantities, the dimensional formula of force is

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MARKS Content Team · Accepted Answer

Correct answer: (A) PV^2T^2. Let F∝P^xV^yT^z by substituting the following dimensions : [P]=[ML^(-1)T^(-2)], [V]=[LT^(-1)], [T]=[T] and comparing the dimension of both sides x=1, y=2, z=2 F=PV^2T^2

If pressure $P$ , velocity $V$ and time $T$ are taken as fundamental physical quantities, the dimensional formula of force is

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