Single Answer MCQ
Q-00040423
A circuit has a voltage of 12 V and a resistance of 3 Ω. What is the current flowing through the circuit?
1
2 A
2
4 A
3
3 A
4
1 A
Answer and Solution
Answer
B. 4 A
Solution:
Using V = IR, I = V/R = 12V/3Ω = 4 A.
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