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Ohm's Law

Ohm's Law
If 24 V are applied across a resistor and there are 10.9 mA of current, the resistance is

2.2 k
220 k
220
22 k

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Ohm's Law
How much current is produced by a voltage of 18 kV across a 15 k resistance?

12 A
1.2 A
120 mA
12 mA

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Ohm's Law
Approximately how many milliamperes of current flow through a circuit with a 40 V source and 6.8 k of resistance?

59 mA
27.2 mA
5.9 mA
590 mA

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Ohm's Law
An electric heater draws 3.5 A from a 110 V source. The resistance of the heating element is approximately

3.1
31
38.5
385

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Ohm's Law
What is the approximate filament resistance of a light bulb if it operates from a 110 V source and 0.6 A of current is flowing?

6.6
66
18.3
183

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Ohm's Law
If you wish to increase the amount of current in a resistor from 120 mA to 160 mA by changing the 24 V source, what should the new voltage setting be?

3.2 V
32 V
320 V
8 V

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