In the figure given we have u(t)=10· coswt [V]. We assume the diodes and the A-meter (A) to be ideal. a) Plot the waveform of the current flowing through the A-m in scale. b) What is the reading of the A-m, if it is moving-coil type? c) What is the reading of the A-m, if it is moving-iron type? d) Calculate the power factor of the WHOLE structure.

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Author:Robert L. Boylestad
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In the figure given we have u(t)=10· coswt [V]. We assume the diodes
and the A-meter (A) to be ideal.
a) Plot the waveform of the current flowing through the A-m in scale.
b) What is the reading of the A-m, if it is moving-coil type?
c) What is the reading of the A-m, if it is moving-iron type?
d) Calculate the power factor of the WHOLE structure.

In the figure given we have u(t)=10- cosot [V]. We assume the diodes
and the A-meter (A) to be ideal.
a) Plot the waveform of the current flowing through the A-m in scale.
b) What is the reading of the A-m, if it is moving-coil type?
c) What is the reading of the A-m, if it is moving-iron type?
u(t)
R1
R2
50
102
d) Calculate the power factor of the WHOLE structure.
Transcribed Image Text:In the figure given we have u(t)=10- cosot [V]. We assume the diodes and the A-meter (A) to be ideal. a) Plot the waveform of the current flowing through the A-m in scale. b) What is the reading of the A-m, if it is moving-coil type? c) What is the reading of the A-m, if it is moving-iron type? u(t) R1 R2 50 102 d) Calculate the power factor of the WHOLE structure.
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