A conducting circular coil is placed in uniform magnetic field with the magnetic field initially directed perpendicular to the plane of the coil. In step A, the coil is rotated from its initial position by 6 0 ∘ about its diameters in time ' t '. In step B, the coil is further rotated about the same axis in the same sense by another 12 0 ∘ in time ' 2 t '. Ratio of emf induced in the coil in step A to that in step B is

Question

A conducting circular coil is placed in uniform magnetic field with the magnetic field initially directed perpendicular to the plane of the coil. In step A, the coil is rotated from its initial position by 6 0 ∘ about its diameters in time ' t '. In step B, the coil is further rotated about the same axis in the same sense by another 12 0 ∘ in time ' 2 t '. Ratio of emf induced in the coil in step A to that in step B is, 1 : 1, 1 : 2, 1 : 3, 2 : 3

MARKS App · Accepted Answer

No solution. Refer to answer key.

Search any question & find its solution

Looking for more such questions to practice?