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Question: Answered & Verified by Expert
The physical quantity which is measure in the unit of wb $\mathrm{A}^{-1}$ is
PhysicsElectromagnetic InductionKCETKCET 2021
Options:
  • A self-inductance
  • B mutual inductance
  • C magnetic flux
  • D Both (a) and (b)
Solution:
1858 Upvotes Verified Answer
The correct answer is: Both (a) and (b)
The self-inductance $(L)$ and mutual inductance $(M)$, both has the same unit as, both are equal to magnetic flux per unit current i.e.
$M=L=\frac{\phi}{I}=\left(\text { in wb } \mathrm{A}^{-1}\right)$

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