When a current of 0.5 A passes through a conductor for 5 minutes and the resistance of the conductor is 12Ω, the amount of heat produced is: (a) 15 J (b) 900 J (c) 1800 J (d) 30 J
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Answer:
15J
Explanation:
A/F
H=I^2RT
= (0.5)*12*5
=2.5*60
= 15J
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