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

Answer

C