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The current flowing through a coil in 0.8 s decreases from 12 A to zero. What will be the inductance of the coil with a 0.3 V self-induction emf? A 2,2 mH B 3,9 mH C 8 mH D 20 mH E 7 mH

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 2PP: Assume that the current flow through the resistor, IR, is 15 A; the current flow through the...

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Question

The current flowing through a coil in 0.8 s decreases from 12 A to zero. What will be the inductance of the coil with a 0.3 V self-induction emf?

A	2,2 mH
B	3,9 mH
C	8 mH
D	20 mH
E	7 mH

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