A 12 V battery connected to a coil of resistance 6 Ω through a sw… | JEE Main 2023 Physics PYQ

MCQEasyJEE Main 2023 · 15 April, Shift 1Self & Mutual Inductance

A $12 \, \text{V}$ battery connected to a coil of resistance $6\,\Omega$ through a switch drives a constant current in the circuit. The switch is opened in $1\,ms$ . The emf induced across the coil is $20 \, \text{V}$ . The inductance of the coil is

A
$5\,mH$
B
$8\,mH$
C
$10\,mH$
D
$12\,mH$

Answer & step-by-step solution

Practice more Self & Mutual Inductance questions

Get unlimited AI-adaptive practice, mastery tracking, and an AI tutor that explains every step - free to start.

Start free trial More on Self & Mutual Inductance

Answer & step-by-step solution

Practice more Self & Mutual Inductance questions

Related questions