Answered: If PMMC meter have internal resistance…

If PMMC meter have internal resistance of 102 and full scale range of ImA. Assume we wish to increase the meter range to 1A.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter16: Inductance In Ac Circuits

Section: Chapter Questions

Problem 5PP: An inductor has a current flow of 3 amperes when connected to a 240-volt, 60-Hz power line. The...

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Moving Coil Instruments
Example:
Rm
If PMMC meter have internal resistance of 102 and full scale range of ImA.
Assume we wish to increase the meter range to 1A.

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