KVPY2014PhysicsMagnetic Properties of Matter
A bar magnet falls with its north pole pointing down through the axis of a copper ring. When viewed from above, the currecnt in the ring will be
Options
- AClockwise while the magnet is above the plane of the ring and counter clockwise while below the plane of the r
- BCounter clockwise throughout
- CCounter clockwise while the magnet is above the plane of the ring, and clockwise while below the plane of the
- DClockwise throughout.
Correct answer
C. Counter clockwise while the magnet is above the plane of the ring, and clockwise while below the plane of the
Step-by-step solution
Useing lenz's law upper face first become North pole then south pole