What is heating effect of current? Derive the Expression for heating effect of current
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Answer: heat is directly proportional to the square of electric current passing through the conductor, directly proportional to the resistance of the conductor and directly proportional to the time taken to pass the electric current.
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Heating effect of electric current: It states that Heat is directly proportional to square of current flowing through the conductor , resistance of the conductor and time till which current flows through it. Inert gas is filled in electric bulbs because it absorbs excessive heating and prevents from overheating
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