Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousEasy2 minPYQ_2019

PhysicsEasysingle choice

The only mechanical quantity which has negative dimension of mass is

Answer:

Solution:

$F = \frac{G m _{1} m _{2}}{r ^{2}} or G = \frac{F r ^{2}}{m _{1} m _{2}} [G] = [\frac{MLT ^{- 2} L ^{2}}{M ^{2}}] or [G] = [M^{- 1} L^{3} T^{- 2}]$

Stream:AIIMSSubject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2019

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