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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?

9000 A
900 A
9 A
90 A

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

13.6 V
34.4 V
340 V
1.36 V

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Ohm's Law
Approximately how many milliamperes of current flow through a circuit with a 40 V source and 6.8 k of resistance?

5.9 mA
59 mA
590 mA
27.2 mA

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Ohm's Law
How much resistance is required to limit the current from a 12 V battery to 3.6 mA?

2.2 k
22 k
3.3 k
33 k

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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?

8.2
8.2 k
820
82

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

8.16 mA
816 mA
17.6 mA
176 mA

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