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Electromagnetic Induction

  1. The total charge induced in a conducting loop when it is moved in a magnetic field depends on
    1. the rate of change of magnetic flux ​
    2. ​initial magnetic flux only ​
    3. the total change in magnetic flux
    4. ​final magnetic flux only
Correct Option: C

e =
;
dt

i =
e
=
1
RRdt

Total charge induced
i dt =
1
.dt
Rdt

=
1
φ2
Rφ1

=
1
2 - φ1)
R



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