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A moving coil instrument with negligible temperature coefficient has a resistance of 2 and a full-scale deflection of 200 divisions and a potential difference of 0.25 V. An extra resistance is added to increase the range up to 20 volts. The added resistance has a temperature coefficient of resistance of instrument reads correctly at _0°C, 10 °C , the reading of the instrument to measure a voltage of 15 V at is 0.003 Ω/ °C. If the

A moving coil instrument with negligible temperature coefficient has a resistance of 2 and a full-scale deflection of 200 divisions and a potential difference of 0.25 V. An extra resistance is added to increase the range up to 20 volts. The added resistance has a temperature coefficient of resistance of instrument reads correctly at _0°C, 10 °C , the reading of the instrument to measure a voltage of 15 V at is 0.003 Ω/ °C. If the

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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A moving coil instrument with negligible temperature coefficient has a resistance of 2 and a full-scale deflection of 200 divisions and a potential difference of 0.25 V. An extra resistance is added to increase the range up to 20 volts. The added resistance has a temperature coefficient of resistance of instrument reads correctly at _0°C, 10 °C , the reading of the instrument to measure a voltage of 15 V at is 0.003 Ω/ °C. If the
Transcribed Image Text:A moving coil instrument with negligible temperature coefficient has a resistance of 2 and a full-scale deflection of 200 divisions and a potential difference of 0.25 V. An extra resistance is added to increase the range up to 20 volts. The added resistance has a temperature coefficient of resistance of instrument reads correctly at _0°C, 10 °C , the reading of the instrument to measure a voltage of 15 V at is 0.003 Ω/ °C. If the
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