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Ohm's Law

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
220
22 k
220 k

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

1.36 V
340 V
13.6 V
34.4 V

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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

15.1 µA
151 µA
660 mA
66 mA

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Ohm's Law
If you wish to increase the amount of current in a resistor from 120 mA to 160 mA by changing the 24 V source, what should the new voltage setting be?

8 V
320 V
32 V
3.2 V

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Ohm's Law
The current through a flashlight bulb is 40 mA and the total battery voltage is 4.5 V. The resistance of the bulb is approximately

1.2
18
112
11.2

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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

38.5
3.1
385
31

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