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On what factors does the heating effect of electric current depends |
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Answer» According to Joule\'s law of heating, heat produced in the wire is directly proportional to the square of current, resistance of wire and time for which the current flows through the circuit.So, the heat produced depends upon:\tCurrent in the wire\tThe resistance of the wire\tTime for which the current flows through the wire Resistance TimeAmount of current Earlier ans. Was factors of resistance Sorry 1)lenght of the wire2)area of cross section 3)temperature4)nature of material |
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