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Question
Physics
A small bar magnet A is falling vertically downward through a fixed horizontal conducting ring R as shown. If overset arrow g be the acceleration due to gravity then the acceleration of A will be <img class=img-fluid question-image alt=Question src=https://cdn.tardigrade.in/q/nta/p-n4exifjv8ludf2lb.jpg />

Q. A small bar magnet $A$ is falling vertically downward through a fixed horizontal conducting ring $R$ as shown. If $g \to$ be the acceleration due to gravity then the acceleration of $A$ will be

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A

less than $g$ when it is above $R$ and moving towards $R$ .

B

greater than $g$ when it is above $R$ and moving towards $R$ .

C

less than $g$ when it is below $R$ and moving away from $R$ .

D

both $A & C$ .

Solution:

Lenz Law