JEE Mains 15-Apr-2023 Shift 1 Solved Paper

Section: Physics

Question : 38 of 90

Marks: +1, -0

A 12V battery connected to a coil of resistance 6Ω through a switch, drives a constant current in the circuit. The switch is opened in 1‌ms. The emf induced across the coil is 20V. The inductance of the coil is :

[15-Apr-2023 shift 1]

8‌mH
10‌mH
12‌mH
5‌mH

Validate

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