1.

When current is passed through a conductor,  the heat produced in it depends upon I. The material of the conductor II. The current flowing through the conductor III. The time for which the current flows.

A. I and II only
B. I and III only   
C. It can break a circuit, interrupting the current or diverting it from one conductor to another.  
D. All I, II and III 
Answer» E.


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