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Ohm's Law

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

385
31
3.1
38.5

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

12 mA
120 mA
1.2 A
12 A

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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
22 k
220
220 k

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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
8 V
960 V
96 V

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Ohm's Law
How much resistance is required to limit the current from a 12 V battery to 3.6 mA?

3.3 k
22 k
33 k
2.2 k

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Ohm's Law
A resistance of 3.3 M is connected across a 500 V source. The resulting current is approximately

660 mA
66 mA
15.1 µA
151 µA

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