A metallic ring connected to a rod oscillates freely like a pendulum. – McqOptions

MCQOPTIONS

1.	A metallic ring connected to a rod oscillates freely like a pendulum. If now a magnetic field is applied in horizontal direction so that the pendulum now swings through the field, the pendulum will
A.	Keep oscillating with the old time period
B.	Keep oscillating with a smaller time period
C.	\[2qC\]
D.	Come to rest very soon
Answer» E.

Discussion

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