Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousEasy2 minPYQ_2025

PhysicsEasysingle choice

In an electromagnetic system, a quantity defined as the ratio of electric dipole moment and magnetic dipole moment has dimension of $[M^{P} L^{\circ} T^{R} A^{S}]$ . The value of P and Q are :

Options:

Answer:

Solution:

Electric dipole moment $(P) = q \times 2 ℓ$
Magnetic dipole moment $(M) = IA$
$[\frac{P}{M}] = [\frac{LTA}{L ^{2} A}] = L^{- 1} T = M^{0} L^{- 1} T^{1} A^{0}$
After compering values of $P & Q$ are $0, - 1$ Correct Answer : Option 4

Stream:JEESubject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2025

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