In figure, there is conducting ring having resistance `R` placed in the plane of paper in a uniform magnetic field `B_(0)`. If the rings is rotating in the plane of paper about an axis passing through point `O` and perpendicular to the plane of paper with constant angular speed `omega` in clockwise direction, then

Options

A. (a) point `O` will be at higher potential than `A`
B. (b) the potential of point `B and C` will be different
C. ( c) the current in the ring will be zero
D. (d) the current in the ring will be `2B_(0)omegar^(2)//R`

Answer

C

Explanation

( c) The chancge in magnetic flux is zero., hence the current in the ring will be zero.