Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousEasy2 minPYQ_2021

PhysicsEasysingle choice

If $C$ and $V$ represent capacity and voltage respectively then what are the dimensions of $λ$ where $C / V = λ$ ?

Answer:

Solution:

$λ = \frac{C}{V} = \frac{Q / V}{V} = \frac{Q}{V^{2}}$

$V = \frac{w o r k}{Q}$

$λ = \frac{Q^{3}}{{(w o r k)}^{2}} = \frac{{(I t)}^{3}}{{(F . s)}^{2}}$

$= \frac{[I^{3} T^{3}]}{{[{ML}^{2} T^{- 2}]}^{2}} = [M^{- 2} L^{- 4} I^{3} T^{7}]$

Stream:JEESubject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2021

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