An inductance coil has |Alternating Current | JEE MAIN 2020

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JEE MAIN 2020

02-09-2020 S2

Question

An inductance coil has a reactance of $100 \Omega$. When an AC signal of frequency 1000 Hz is applied to the coil, the applied voltage leads the current by $45^{\circ}$. The self-inductance of the coil is :

Select the correct option:

A

$6.7 \times 10^{-7} \mathrm{H}$

B

$5.5 \times 10^{-5} \mathrm{H}$

C

$1.1 \times 10^{-1} \mathrm{H}$

D

$1.1 \times 10^{-2} \mathrm{H}$

✓ Correct! Well done.

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