Question

Example 27. An athlete peddles a stationary tricycle
whose pedals are attached to a coil having 100 turns each of
area 0.1 m2. The coil, lying in the X-Y plane is rotated, in
this plane, at the rate of 50 rpm, about the Y-axis, in a region
where a uniform magnetic field, B =(0.01) Â tesla, is present.
Find the (i) maximum emf (ii) average emf, generated in the
coil over one complete revolution. [CBSE Sample Paper 13]​

Answer 1

Answer:

An athlete peddles a stationary tricycle whose pedals are attached to a coil having 100 turns each of area 0.1m'. The coil, lying in X-y plane is rotated in this plane, at a rate of 50rpm. about y-axis, in a region where a uniform magnetic field is 0.01) k tesla, is present.