A moving coil ammeter and a moving iron ammeter are connected in series with a rectifier across 110V (r.m.s.) AC supply. The total resistance of the circuit in the conducting direction is 60 ohm and that in the reverse direction may be taken as infinity. Assuming the waveform of the supply voltage to be sinusoidal, calculate the readings in each ammeter
A moving coil ammeter and a moving iron ammeter are connected in series with a rectifier across 110V (r.m.s.) AC supply. The total resistance of the circuit in the conducting direction is 60 ohm and that in the reverse direction may be taken as infinity. Assuming the waveform of the supply voltage to be sinusoidal, calculate the readings in each ammeter
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter7: Alternating Current, Power Distribution, And Voltage Systems
Section: Chapter Questions
Problem 7RQ
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A moving coil ammeter and a moving iron ammeter are connected in series with a
rectifier across 110V (r.m.s.) AC supply. The total resistance of the circuit in the
conducting direction is 60 ohm and that in the reverse direction may be taken as
infinity. Assuming the waveform of the supply voltage to be sinusoidal, calculate the
readings in each ammeter
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