Q. Suppose voltage V is applied across a resistance R. The power dissipated in the resistance is P. Now the same voltage V is applied across a parallel combination of three equal resistors each of resistance R. Then the power dissipated in the second case will be
A) 3P
B) P
C) 2p/ 3
D) p/3
✔ Correct Answer: 3P
Exam Insight
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