Question

state and derive joules law of heating ​

Answer 1

Heat is directly proportional to the: (i) square of current flowing in a circuit (ii) resistance in the circuit (iii) time in which the current flows in the circuit H=IxIxRxT

Answer 2

Step-by-step explanation:

STATEMENT: It states that when a current(i) passes through a conductor of resistance(r) for time(t) then the heat developed in the conductor = the product of sq. of current,the resistance and the time.

DERIVATION: For knowing derivation plz see the attachment.