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If a current of 2 amps is moving through a circuit connected to a 9 V battery, what is the resistance of the circuit?
18 ohms
0.2 ohms
4.5 ohms
7 ohms
Answers
Answered by
7
The resistance is 4.5 ohms .
Formula is V = R×I
Formula is V = R×I
Answered by
5
R=V/I
R=9/2 ohm
R=4.5 ohm
R=9/2 ohm
R=4.5 ohm
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