Answer:
The maximum  emf generated in the coil is 60527.49 V
Explanation:
Given;
area of coil, A = 0.320 m²
angular frequency, f = 100 rev/s
magnetic field, B = 0.43 T
number of turns, N = 700 turns
The maximum emf generated in the coil is calculated as,
E = NBAω
where;
ω is the angular speed = 2πf
E = NBA(2Ï€f)
Substitute in the given values and solve for E
E = 700 x 0.43 x 0.32 x 2Ï€ x 100
E = 60527.49 V
Therefore, the maximum  emf generated in the coil is 60527.49 V
