The polarity of capacitor in a circular conductor is
As we have learned
Lenz's law -
This law gives the direction of induced emf /induced current
- wherein
The direction of induced emf or current in a circuit is such as to oppose the cause that produces it.
Acc. to lenz's law , the direction of induced emf or current in a circuit is such as that it willoppose the cause that produces it
So the direction of current is ACW if viewed from the top. So the A will be positive and B will be negative charged.