13. How much voltage would be necessary to generate 20 amps of current in a circuit that has5.5 ohms of resistance?V=I=R=14. A light bulb has a resistance of 8 ohms and a maximum current of 10 A. How much voltage canbe applied before the bulb will break?V=I=R= 15. Suppose you did a lab with this simple circuit and got the following data. Plot the points of the provided graph.7.Voltage (V) Current (A)0.650.121.410.29Voltage2.550.513.280.674.110.812.6.151.23000.5LO1.52.025 30CurrentWhat mathematical relationship do you see between voltage and current?

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Answered: 13. How much voltage would be necessary…

13. How much voltage would be necessary to generate 20 amps of current in a circuit that has 5.5 ohms of resistance? V= I= R=

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter22: Electric Current

Section: Chapter Questions

Problem 46A

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Question

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13. How much voltage would be necessary to generate 20 amps of current in a circuit that has
5.5 ohms of resistance?
V=
I=
R=

14. A light bulb has a resistance of 8 ohms and a maximum current of 10 A. How much voltage can
be applied before the bulb will break?
V=
I=
R=

15.

Suppose you did a lab with this simple circuit and got the following data. Plot the points of the provided graph.
7.
Voltage (V) Current (A)
0.65
0.12
1.41
0.29
Voltage
2.55
0.51
3.28
0.67
4.11
0.81
2.
6.15
1.23
00
0.5
LO
1.5
2.0
25 30
Current
What mathematical relationship do you see between voltage and current?

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