Problem

A coil of area

2 \text{ m}^2

and resistance

4 \Omega

is placed perpendicular to a uniform magnetic field of

4 \text{ T}

. The loop is rotated by

90^\circ

0.1

second. Choose the correct options. a. Average induced emf in the coil is

8 \text{ V}

b. Average induced current in the circuit is

20 \text{ A}

2 \text{ C}

charge will flow in the coil in above period d. Heat produced in the coil in the above period can't be determined from the given data