AIIMS2001Physics-Current Electricity
AIIMS 2001 Physics Resistance and Power MCQ Question
Type: MCQ-conceptual-Medium-Class 12
A metal rod consumes power P on passing current. If it is cut into two half and joined in parallel, it will consume power
A
P
B
2P
C
4P
D
P/4
Correct Answer
Option C
Detailed Explanation
When the rod is cut and joined in parallel, the resistance decreases, leading to an increase in power consumption.
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