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OHM'S LAW

Ohm's Law
How much resistance is needed to draw 17.6 mA from a 12 volt source?

6.8 k
68
212
680

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

1.2 A
12 mA
12 A
120 mA

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

340 V
34.4 V
13.6 V
1.36 V

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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
96 V
960 V
8 V

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Ohm's Law
Twelve volts are applied across a resistor. A current of 3 mA is measured. What is the value of the resistor?

4.4
4
4 k
400

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