A rectangular coil of 100 turns and the dimensions 10 cm by 30 cm is placed in a uniform magnetic field of 0.8 T. The coil rotates such that its orientation with the field changes from 30 degrees to 60 degrees in 0.1 second. What is the magnitude of induced emf in the coil? 0.1 V 13.2 V 8.8 V 1.2 V