A coil having 
turns and resistance 
is connected with a galvanometer of resistance 
. This combination is moved in time 
seconds from a magnetic field 
weber to 
weber. The induced current in the circuit is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
The rate of change of flux or emf induced in the coil is e 
.
∴ Induced current, 
Given, 
[here, 
and 
are flux associated with one turn]
Putting the given values in Eq. (i), we get
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