1. Determine the value of the multiplier resistance needed to measure a voltage range of0-10V of a basic D' Arsonval movement with a full-scale deflection of 250 µA andinternal resistance of 2502 is used as a DC voltmeter.2. Calculate the value of shunt resistance required in a 10mA meter movement with aninternal resistance of 10002 is to be converted into a 0-1000 mA.3. Find the value of Rx given PMMC with resistance 1002 was using in seriesohmmeter. R1 = 5002, R2 = 4002 and supply voltage = 10v. When connected withRx, the reading shows 0.5mA.

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1. Determine the value of the multiplier resistance needed to measure a voltage range of 0-10V of a basic D' Arsonval movement with a full-scale deflection of 250 µA and internal resistance of 2502 is used as a DC voltmeter.

1. Determine the value of the multiplier resistance needed to measure a voltage range of 0-10V of a basic D' Arsonval movement with a full-scale deflection of 250 µA and internal resistance of 2502 is used as a DC voltmeter.

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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Concept explainers

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.

Question

1. Determine the value of the multiplier resistance needed to measure a voltage range of
0-10V of a basic D' Arsonval movement with a full-scale deflection of 250 µA and
internal resistance of 2502 is used as a DC voltmeter.
2. Calculate the value of shunt resistance required in a 10mA meter movement with an
internal resistance of 10002 is to be converted into a 0-1000 mA.
3. Find the value of Rx given PMMC with resistance 1002 was using in series
ohmmeter. R1 = 5002, R2 = 4002 and supply voltage = 10v. When connected with
Rx, the reading shows 0.5mA.

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