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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
3.2 V
32 V
8 V
320 V
3.2 V
32 V
Answer
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Related Question
Ohm's Law
A current of 200 µA through a 6.8 k resistor produces a voltage drop of
1.36 V
34.4 V
13.6 V
340 V
1.36 V
34.4 V
13.6 V
340 V
Answer
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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
1.2
18
112
11.2
Answer
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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 k
820
82
8.2
8.2 k
820
82
8.2
Answer
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Ohm's Law
When 12 V are applied across a 68 resistor, the current is
17.6 mA
816 mA
8.16 mA
176 mA
17.6 mA
816 mA
8.16 mA
176 mA
Answer
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Ohm's Law
How much current is produced by a voltage of 18 kV across a 15 k resistance?
12 mA
12 A
1.2 A
120 mA
12 mA
12 A
1.2 A
120 mA
Answer
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