Single Answer MCQ
Q-00040392
If a circuit has a potential difference of 12 volts and a resistance of 4 ohms, what is the current flowing through the circuit?
1
2 A
2
3 A
3
4 A
4
6 A
Answer and Solution
Answer
A. 2 A
Solution:
Using Ohm's Law, I = V/R, we have I = 12 V / 4 Ω = 3 A.
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