David Sang and Graham Jones Solutions for Chapter: Resistance and Resistivity, Exercise 4: Questions

Author:David Sang & Graham Jones

David Sang Physics Solutions for Exercise - David Sang and Graham Jones Solutions for Chapter: Resistance and Resistivity, Exercise 4: Questions

Attempt the practice questions on Chapter 10: Resistance and Resistivity, Exercise 4: Questions with hints and solutions to strengthen your understanding. Physics for Cambridge International AS & A Level Coursebook 3rd Edition Digital Access solutions are prepared by Experienced Embibe Experts.

Questions from David Sang and Graham Jones Solutions for Chapter: Resistance and Resistivity, Exercise 4: Questions with Hints & Solutions

EASY
AS and A Level
IMPORTANT

The two graphs in Figure show the I-V characteristics of a metal wire at two different temperatures, θ1 and θ2.

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Calculate the resistance of the wire at each temperature.

EASY
AS and A Level
IMPORTANT

The two graphs in Figure show the I-V characteristics of a metal wire at two different temperatures, θ1 and θ2.

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State which is the higher temperature, θ1 or θ2.

EASY
AS and A Level
IMPORTANT

The graph in Figure 10.6 shows 1-V characteristics of two electrical components, a filament lamp and a length of steel wire.

Identify which curve relates to each component.

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EASY
AS and A Level
IMPORTANT

The graph in Figure shows I-V characteristics of two electrical components, a filament lamp and a length of steel wire.

 State the voltage at which both have the same resistance.

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EASY
AS and A Level
IMPORTANT

The graph in Figure shows I-V characteristics of two electrical components, a filament lamp and a length of steel wire.

Determine the resistance at the voltage at which the resistance of the two components is same.

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