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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 25 - Electromagnetic Waves > A circular ring of radius r is placed in a homogeneous magnetic field perpendicular to the plane of the ring. The field B changes with time according to the equation B=kt where K is constant and r is the time. The electric field in the ring is:

A circular ring of radius r is placed in a homogeneous magnetic field perpendicular to the plane of the ring. The field B changes with time according to the equation B=kt where K is constant and r is the time. The electric field in the ring is:

The wave associated with 2.7 K belongs to