Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousEasy2 minPYQ_2023

PhysicsEasysingle choice

If $R, X_{L} and X_{C}$ represent resistance, inductive reactance and capacitive reactance. Then which of the following is dimensionless:

Answer:

Solution:

As resistance, inductive reactance and capacitive reactance have same unit ohm. So, all three have same dimension.

Thus, $\frac{R}{\sqrt{X_{L} X_{C}}}$ is dimensionless.

Stream:JEESubject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2023

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