1.

The heat produced by passing an electric current through a fixed resistor is proportional to the square of : (a) magnitude of resistance of the resistor (b) temperature of the resistor (c) magnitude of current (d) time for which current is passed

Answer»

The heat produced by passing an electric current through a fixed resistor is proportional to the square of :
(a) magnitude of resistance of the resistor
(b) temperature of the resistor
(c) magnitude of current
(d) time for which current is passed



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