Question

Total charge induced in a conducting loop when it is moved in magnetic field depends on.

• A. the rate of change of magnetic flux
• B. initial magnetic flux only
• C. the total change in magnetic flux
• D. final magnetic flux only

Answer 1

Answer: (C)

the total change in magnetic flux

Total charge induced in the conducting loop is given by $Q=\frac{\Delta \varphi }{R}$
where $\Delta \varphi$ is the change in magnetic flux and $R$ is the resistance of the loop.
Thus total charge induced in the loop depends on the change in magnetic flux.