Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

If $P$ , $Q$ and $R$ are physical quantities, having different dimensions, which of the following combinations can never be a meaningful quantity?

Answer:

Solution:

$\frac{(P - Q) Q}{R}$

Since $P$ and $Q$ have different dimensions, therefore, their subtraction is not possible

Stream:NTA_ABHYASSubject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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