A rod, completing the circuit as shown in the figure, moves along a 
-shaped conducting wire frame at constant speed ' 
' under the action of the force 
. Magnetic field is perpendicular to the plane. If the rate of heat generation in the circuit is 
, then force 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
and 
Current in circuit 
Heat 
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