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Ohm's Law

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
How much voltage is needed to produce 2.5 A of current through a 200 resistor?

8 V
50 V
80 V
500 V

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Ohm's Law
What is the approximate resistance of a rheostat if the voltage source is 18 V and the current is 220 mA?

820
8.2 k
82
8.2

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

12 A
1.2 A
120 mA
12 mA

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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
220
2.2 k
220 k

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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
10 V
14.4 V

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