A neutral metallic ring is placed in a circular symmetrical uniform magnetic field with its plan...

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A neutral metallic ring is placed in a circular symmetrical uniform magnetic field with its plane perpendicular to the field. If the magnitude of field starts increasing with time, then
(a) The ring starts translating.
(b) The ring starts rotating about its axis.
(c) The ring slightly contracts.
(d) The ring starts rotating about a diameter.
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