A current of 3 amp. flows through the 
resistor shown in the circuit. The power dissipated in the 
resistor is
Text Solution
Verified by ExpertsThe correct answer is:
B
and 
are in parallel. So potential difference is the same.
amp.
Total 
Power dissipated in 
resistance 
Where V’ is the P.D. across 
Power 
watt
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