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Question: Answered & Verified by Expert
If $L$ denotes the inductance of an inductor through which a current $i$ is flowing, the dimensions of $L i^2$ are
PhysicsUnits and DimensionsJEE Main
Options:
  • A $M {L}^2 T^{-2}$
  • B Not expressible in $MLT$
  • C $M {L} T^{-2}$
  • D $M^2 L^2 T^{-2}$
Solution:
2815 Upvotes Verified Answer
The correct answer is: $M {L}^2 T^{-2}$
$\frac{1}{2} L i^2=$ Stored energy in an inductor $=$ $\left[M {L}^2 T^{-2}\right]$

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