I(t) 1(1) 0 Fig. 5 -Vo(t) 1,(1) Q. 25. A Rogowski coil is required to measure a 2 A current at a frequency of 4 kHz. The voltmeter is connected across the integrating circuit shown in the Fig. 5. For proper integration, the circuit time constant RC is selected to be 10 times less than the period of the wave. If the coil has an effective area of 10 m², an axial length of 0.3 m, and 100 turns, find the reading of the voltmeter: A) 41.9 mV D) 33.52 mV B) 52.38 mV C) 26.82 mV

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Modify
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¸1 (t)
1(1).
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0
Fig. 5
Q. 25. A Rogowski coil is required to measure a 2 A current at a frequency of 4 kHz. The voltmeter is
connected across the integrating circuit shown in the Fig. 5. For proper integration, the circuit time
constant RC is selected to be 10 times less than the period of the wave. If the coil has an effective area
of 10 m², an axial length of 0.3 m, and 100 turns, find the reading of the voltmeter:
A) 41.9 mV
C) 26.82 mV D) 33.52 mV
B) 52.38 mV
(↑)
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Transcribed Image Text:< Image Word Modify I ¸1 (t) 1(1). Recognize Text 0 Fig. 5 Q. 25. A Rogowski coil is required to measure a 2 A current at a frequency of 4 kHz. The voltmeter is connected across the integrating circuit shown in the Fig. 5. For proper integration, the circuit time constant RC is selected to be 10 times less than the period of the wave. If the coil has an effective area of 10 m², an axial length of 0.3 m, and 100 turns, find the reading of the voltmeter: A) 41.9 mV C) 26.82 mV D) 33.52 mV B) 52.38 mV (↑) Share ( 6/6 -Vo(t) 1₂(t) More
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