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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?

900 A
9000 A
9 A
90 A

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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
680
212
68

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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
18 V
1.8 V
72 V

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Ohm's Law
What is the approximate resistance setting of a rheostat in which 650 mA of current flows with a 150 V source?

23
97
230
9.7

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

34.4 V
340 V
13.6 V
1.36 V

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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?

21.4 mA
2.2 mA
2 mA
214 mA

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