Current Electricity Charging Discharging Of Capacitors Question 466

Question: Which of the following statement is false

Options:

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

Show Answer

Answer:

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} $