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A wire of resistance carries a current of for
PHYSICS · Single correct · CBSE · Physics · Electricity · Electricity
Problem
A wire of resistance
15
Ω
15\,\Omega
15
Ω
carries a current of
2.0
A
2.0\,\text{A}
2.0
A
for
5
s
5\,\text{s}
5
s
. How much electrical energy is converted into heat in this time? (a)
60
J
60\,\text{J}
60
J
(b)
600
J
600\,\text{J}
600
J
(c)
300
J
300\,\text{J}
300
J
(d)
150
J
150\,\text{J}
150
J
Related theory
Heating Effect of Current
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