Question

Derive formula of Joules heating law & explain it​

Answer 1

Answer:

H = 100J , R = 4 Ω , t = 1 sec

Explanation:

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Answer 2

Answer:

1 Answer. (c) H = 100J , R = 4 Ω , t = 1 sec .

Joule's law of heating states that, when a current 'i ' passes through a conductor of resistance 'r' for time 't' then the heat developed in the conductor is equal to the product of the square of the current, the resistance and time.