1.

The total charge, induced in a onducting loop when it is moved in magnetic field depend on

Answer»

the rate of CHANGE of magnetic flux
INITIAL magnetic flux only
the total change in magnetic flux
FINAL magnetic flux only.

SOLUTION :Charge, `q= int idt = (1)/(R ) int epsilon dt = (1)/(R )int ((-d phi)/(dt))dt =(1)/(R )int phi`
Hence total charge induced in the conducting loop depend upon the total change in magnetic flux. As the emf of iR depends on rate of change of `phi`, charge induced depends on change of flux.


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