Answer:
-0.44 N
Explanation:
Applying,
E = -(BANsinФ)/t........................ Equation 1
Where E = E.m.f induced in the coil, B = magnetic field A = Area of the coil, N = Number of turns, Ф = angle between the field an the plane, dt = change in time.
Given: N = 2526 turns, B = 0.27 T, t = 1.9 s, Ф = 90° (perpendicular)
A = Area of a square = L² = 0.035² = 1.225×10⁻³ m²
Substitute into equation 1
E = -0.27(2526)(1.225×10⁻³)(sin90°)/1.9
E = -0.44 N
