Physics for Cambridge International AS & A Level Coursebook 3rd Edition Digital Access>Chapter 10 - Resistance and Resistivity>Questions

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

Physics for Cambridge International AS & A Level Coursebook 3rd Edition Digital Access>Chapter 10 - Resistance and Resistivity>Questions>Q 3

The two graphs in Figure show the $I - V$ characteristics of a metal wire at two different temperatures, $θ_{1} a n d θ_{2}$ .

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Calculate the resistance of the wire at each temperature.

EASY

AS and A Level

IMPORTANT

Physics for Cambridge International AS & A Level Coursebook 3rd Edition Digital Access>Chapter 10 - Resistance and Resistivity>Questions>Q 3

The two graphs in Figure show the $I - V$ characteristics of a metal wire at two different temperatures, $θ_{1} a n d θ_{2}$ .

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State which is the higher temperature, $θ_{1} o r θ_{2}$ .

EASY

AS and A Level

IMPORTANT

Physics for Cambridge International AS & A Level Coursebook 3rd Edition Digital Access>Chapter 10 - Resistance and Resistivity>Questions>Q 4

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

Physics for Cambridge International AS & A Level Coursebook 3rd Edition Digital Access>Chapter 10 - Resistance and Resistivity>Questions>Q 4

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

Physics for Cambridge International AS & A Level Coursebook 3rd Edition Digital Access>Chapter 10 - Resistance and Resistivity>Questions>Q 4

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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