Q.18 ** *** [ The current in a coil of self-inductance of 4H changes from 10A to 2A in t seconds and the induced emf is 40V. The time t is

Q.18 * [ The current in a coil of self-inductance of 4H changes from 10A to 2A in t seconds and the induced emf is 40V. The time t is

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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Q.18
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The current in a coil of self-inductance of
4H changes from 10A to 2A in t seconds
and the induced emf is 40V. The time t is

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