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Henry, the SI...

Question

Henry, the SI unit of inductance can be written as :

A

weber ampere

^{- 1}

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B

volt second ampere

^{- 1}

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C

joule ampere

^{- 1}

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D

ohm s

^{- 1}

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Solution

The correct option is B volt second ampere $^{- 1}$
The SI unit of inductance is Henry,
$L = - \frac{e}{\frac{d i}{d t}}$
SI unit $= \frac{v o l t}{A} \times s$
$= v o l t \times s e c o n d \times a m p e r e^{- 1}$

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