Single Answer MCQ
Q-00040472
What is the heat produced by passing 100 C of charge through a 20 V potential difference in 5 seconds?
1
400 J
2
2000 J
3
1000 J
4
500 J
Answer and Solution
Answer
B. 2000 J
Solution:
Using H = VQt, we calculate H = 20 V x 100 C x 5 s = 10000 J.
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