-In the figure,a loop carries a steady current I.A bar is in contact with a pair of circular rails and rotates about the center of the loop.The induced current through the resistor R is:
A)zero
B)from a to b
C)from b to a

Question

-In the figure,a loop carries a steady current I.A bar is in contact with a pair of circular rails and rotates about the center of the loop.The induced current through the resistor R is:
A)zero 
B)from a to b 
C)from b to a

Quizplus · Accepted Answer

The Answer of 
-In the figure,a loop carries a steady current I.A bar is in contact with a pair of circular rails and rotates about the center of the loop.The induced current through the resistor R is:
A)zero 
B)from a to b 
C)from b to a

-In the Figure,a Loop Carries a Steady Current I