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Ohm's Law

Ohm's Law
Twelve volts are applied across a resistor. A current of 3 mA is measured. What is the value of the resistor?

4 k
4.4
400
4

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Ohm's Law
Four amperes of current are measured through a 24 resistor connected across a voltage source. How much voltage does the source produce?

9.6 V
96 V
960 V
8 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

1.4 V
10 V
100 V
14.4 V

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

90 A
9 A
9000 A
900 A

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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
66
183
6.6

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Ohm's Law
A current of 200 µA through a 6.8 k resistor produces a voltage drop of

340 V
13.6 V
1.36 V
34.4 V

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