A coil is nmade by winding a large number of turns of a thin wire on a hollow plastie eylinder. A nmagnet is inserted in the coil and its ends are short-cireuited. The magnet is suddenly removed. Immediately after removal of the magnet, if in first two consecutive time intervals of 0.1 s each, amounts heat dissipated in the coil are AW, 0.0o1 J and AW2= 0.006 J respectively, find total amount of heat dissipated in the coil.

A coil is nmade by winding a large number of turns of a thin wire on a hollow plastie eylinder. A nmagnet is inserted in the coil and its ends are short-cireuited. The magnet is suddenly removed. Immediately after removal of the magnet, if in first two consecutive time intervals of 0.1 s each, amounts heat dissipated in the coil are AW, 0.0o1 J and AW2= 0.006 J respectively, find total amount of heat dissipated in the coil.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 8RQ

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