David Sang and Graham Jones Solutions for Chapter: Resistance and Resistivity, Exercise 2: Question

Author:David Sang & Graham Jones

David Sang Physics Solutions for Exercise - David Sang and Graham Jones Solutions for Chapter: Resistance and Resistivity, Exercise 2: Question

Attempt the free practice questions on Chapter 10: Resistance and Resistivity, Exercise 2: Question 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 2: Question with Hints & Solutions

EASY
AS and A Level
IMPORTANT

Table shows the results of an experiment to measure the resistance of a carbon resistor whose resistance is given by the manufacturer as 47Ω±10%.

Potential difference/ V Current / A
2.1 0.040
4.0 0.079
6.3 .0128
7.9 0.192
10.0 0.202
12.1 0.250

Plot a graph to show the I-V Characteristic of this resistor.

EASY
AS and A Level
IMPORTANT

Table shows the results of an experiment to measure the resistance of a carbon resistor whose resistance is given by the manufacturer as

47Ω±10%.

Potential difference/ V Current / A
2.1 0.040
4.0 0.079
6.3 .0128
7.9 0.192
10.0 0.202
12.1 0.250

Do the points appear to fall on a straight line that passes through the origin of the graph?

MEDIUM
AS and A Level
IMPORTANT

Table shows the results of an experiment to measure the resistance of a carbon resistor whose resistance is given by the manufacturer as 47Ω±10%.

Potential difference/ V Current / A
2.1 0.040
4.0 0.079
6.3 .0128
7.9 0.192
10.0 0.202
12.1 0.250

Use the graph to determine the resistance of the resistor.

EASY
AS and A Level
IMPORTANT

Table shows the results of an experiment to measure the resistance of a carbon resistor whose resistance is given by the manufacturer as 47Ω±10%.

Potential difference/ V Current / A
2.1 0.040
4.0 0.079
6.3 .0128
7.9 0.192
10.0 0.202
12.1 0.250

Does the value of the resistance fall within the range given by the manufacturer?