Single Answer MCQ
Q-00040405
A potential difference of 12 V is applied to a circuit. What energy is given to a charge of 3 C?
1
4 J
2
36 J
3
18 J
4
12 J
Answer and Solution
Answer
B. 36 J
Solution:
The energy given is calculated as W = VQ = 12 V * 3 C = 36 J.
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