At the instant when the current in an inductor is increasing at a rate of

PHYSICS · Multi-part · CBSE · Physics · Electromagnetic Induction · Electromagnetic Induction

Problem

0.0640\ \mathrm{A\,s^{-1}}

, the magnitude of the self-induced emf is

0.0160\ \mathrm{V}

. (a) What is the inductance of the inductor? (b) If the inductor is a solenoid with

400

turns, what is the average magnetic flux through each turn when the current is

0.720\ \mathrm{A}