A) Heat produced in a conductor is proportional to its resistance
B) Heat produced in a conductor is proportional to the square of the current
C) Heat produced in a conductor is proportional to charge
D) Heat produced in a conductor is proportional to the time for which current is passed
Correct Answer: C
Solution :
\[H={{i}^{2}}Rt\] and \[i=\frac{q}{t}\]. Hence \[H=\frac{{{q}^{2}}R}{t};\,\,\,\therefore \,\,H\propto \,{{q}^{2}}\]
You need to login to perform this action.
You will be redirected in
3 sec
