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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
22 k
220

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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?

5.9 mA
27.2 mA
590 mA
59 mA

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Ohm's Law
What is the voltage source for a circuit carrying 2 A of current through a 36 resistor?

18 V
1.8 V
72 V
7.2 V

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Ohm's Law
When there is 12 mA of current through a 1.2 k resistor, the voltage across the resistor is

100 V
1.4 V
14.4 V
10 V

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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

31
38.5
3.1
385

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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?

8 V
3.2 V
32 V
320 V

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