A given conductor carrying a current of 1 A produces an amount of heat equal to 2000 J. If the current through the conductor is doubled, the amount of heat produced will bea)2000 Jb)4000 Jc)8000 Jd)1000 JCorrect answer is option 'C'. Can you explain this answer?

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A given conductor carrying a current of 1 A produces an amount of heat equal to 2000 J. If the current through the conductor is doubled, the amount of heat produced will be

a)
2000 J
b)
4000 J
c)
8000 J
d)
1000 J

Correct answer is option 'C'. Can you explain this answer?

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A given conductor carrying a current of 1 A produces an amount of heat...

Heat produced by the wire,
W₁ = W₂ = (I₁)²/(I₂)²
2000/W₂ =(l)²/(2)²
W₂ = 2000X4/1
W₂=8000J

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A given conductor carrying a current of 1 A produces an amount of heat equal to 2000 J. If the current through the conductor is doubled, the amount of heat produced will bea)2000 Jb)4000 Jc)8000 Jd)1000 JCorrect answer is option 'C'. Can you explain this answer?

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