State Joul's law and write three equations to find Heat produced by a conductor
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Answer:
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.
Explanation:
Joule's Law states that H (Heat) = I (Current) x V (Voltage) x T (Time the current is allowed to flow). Or, written differently, H (Heat) = I2 (Current squared) x R (Resistance) x T (Time the current is allowed to flow). ... Joule's Law is an equation that gives the amount of heat (energy) delivered to something.
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