Q1) 1- Charge is flowing through a conductor at the rate of 480 C/min. If 640J of electrical energyare converted to heat in 20 s, what is the potential drop across the conductor?2- Determine the increase in resistance of a copper conductor if the area is reduced by a factorof 4 and the length is doubled. The original resistance was 0.2 2. The temperature remainsfixed.3-Find the range in which a resistor having the following color bandsBlue black orange silver:

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1- Charge is flowing through a conductor at the rate of 480 C/min. If 640J of electrical energy are converted to heat in 20 s, what is the potential drop across the conductor?

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter6: Ground-fault Circuit Interrupters, Arc-fault Circuit Interrupters, Surge Protective Devices, Immersion Detection Circuit Interrupters, And Appliance Leakage Current Interrupters

Section: Chapter Questions

Problem 26R

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Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.

Question

Q1) 1- Charge is flowing through a conductor at the rate of 480 C/min. If 640J of electrical energy
are converted to heat in 20 s, what is the potential drop across the conductor?
2- Determine the increase in resistance of a copper conductor if the area is reduced by a factor
of 4 and the length is doubled. The original resistance was 0.2 2. The temperature remains
fixed.
3-Find the range in which a resistor having the following color bands
Blue black orange silver:

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