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  4. A metallic ring connected to a rod oscillates freely like a pendulum. If now a magnetic field is applied in horizontal direction (as shown) so that the pendulum now swings through the field, the pendulum will

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Q. A metallic ring connected to a rod oscillates freely like a pendulum. If now a magnetic field is applied in horizontal direction (as shown) so that the pendulum now swings through the field, the pendulum willPhysics Question Image

Electromagnetic Induction

Solution:

Emf induces in ring and it will opposes the motion. Hence, due to the resistance of the ring all energy dissipates.