Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousMedium2 minPYQ_2021

PhysicsMediumsingle choice

If force $(F)$ , length $(L)$ and time $(T)$ are assumed to be fundamental units, then the dimensional formula of the mass will be

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Answer:

Solution:

Let $m = KF^{a} L^{b} T^{c}$ Substituting the dimensions of $[F] = [MLT^{- 2}], [L] = [L]$ and $[T] = [T]$ and comparing both side, we get $m = FL^{- 1} T^{2}$

Stream:BITSATSubject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2021

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