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Ohm's Law

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

12 A
1.2 A
12 mA
120 mA

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

22 k
2.2 k
220 k
220

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

8.16 mA
816 mA
17.6 mA
176 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
385
38.5

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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
960 V
96 V
8 V

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