Q6: A PMMC meter with a coil resistance 100 2 and a full-scale deflection current of 100μA is to be used in the voltmeter circuit as shown in Fig (A) The voltmeter ranges are to be (50,100,150V). Determine the required value of resistances for each range. 1224 12 of 1201 P R₂₁ N=(1-5) NS 27T R-10052 www T www R₂ wwww R₂ VT Connected Fig (A)

Q6: A PMMC meter with a coil resistance 100 2 and a full-scale deflection current of 100μA is to be used in the voltmeter circuit as shown in Fig (A) The voltmeter ranges are to be (50,100,150V). Determine the required value of resistances for each range. 1224 12 of 1201 P R₂₁ N=(1-5) NS 27T R-10052 www T www R₂ wwww R₂ VT Connected Fig (A)

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter30: Dc Motors

Section: Chapter Questions

Problem 6RQ: What is CEMF?

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