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Ohm's Law

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

8.16 mA
816 mA
176 mA
17.6 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?

3.2 V
32 V
8 V
320 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
A resistor is connected across a 50 V source. What is the current in the resistor if the color code is red, orange, orange, silver?

2.2 mA
21.4 mA
2 mA
214 mA

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Ohm's Law
What is the voltage source for a circuit carrying 2 A of current through a 36 resistor?

7.2 V
72 V
18 V
1.8 V

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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
6.6
183
66

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