Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 25 - Magnetic Induction and Magnetic Materials > A conducting circular loop is placed in a uniform magnetic field of 0.04 T with its plane perpendicular to the magnetic field. The radius of the loop starts shrinking at 2 mm/s^-1. The induced emf in the loop when the radius is 2 cm is

A conducting circular loop is placed in a uniform magnetic field of 0.04 T with its plane perpendicular to the magnetic field. The radius of the loop starts shrinking at 2 mm/s^-1. The induced emf in the loop when the radius is 2 cm is

an emf V volt is induced in the loop. The work done (joules) in taking a charge Q coulomb once along the loop is As a result of change in the magnetic flux linked to the closed loop shown in the figure