When a coil of area A is oriented through 1 an angle of orientation (0 = tot) in a uniform j magnetic field B, the induced emf is given by:
A. e = 2 πv NAB sin ωt
B. e = E0 cos ωt
C. e = NAB sin θ
D. e = NAB cos ωt
Answer:A
When a coil of area A is oriented through 1 an angle of orientation (0 = tot) in a uniform j magnetic field B, the induced emf is given by:
A. e = 2 πv NAB sin ωt B. e = E0 cos ωt C. e = NAB sin θ D. e = NAB cos ωt