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A resistor carries a steady current of for
PHYSICS · Single correct · CBSE · Physics · Electricity · Electricity
Problem
A
2
Ω
2\,\Omega
2
Ω
resistor carries a steady current of
3
A
3\,\text{A}
3
A
for
5
min
5\,\text{min}
5
min
. Calculate the heat produced in the resistor. (a)
10.8
kJ
10.8\,\text{kJ}
10.8
kJ
(b)
1.8
kJ
1.8\,\text{kJ}
1.8
kJ
(c)
5.4
kJ
5.4\,\text{kJ}
5.4
kJ
(d)
3.6
kJ
3.6\,\text{kJ}
3.6
kJ
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