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Ohm's Law

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

1.8 V
18 V
72 V
7.2 V

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Ohm's Law
When 12 V are applied across a 68 resistor, the current is

8.16 mA
176 mA
816 mA
17.6 mA

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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?

18.3
6.6
66
183

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Ohm's Law
How much resistance is needed to draw 17.6 mA from a 12 volt source?

6.8 k
212
68
680

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Ohm's Law
Approximately how much current flows through a 3.3 M resistor across a 30 V source?

900 A
90 A
9 A
9000 A

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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
38.5
385
31

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