If the plane of the rectangular coil is parallel to the magnetic field (i.e. radial magnetic field), the torque on the coil is?
A. τ = NIAB cosα
B. τ = NIAB sinα
C. Both a and b
D. τ = NIAB
Answer:D
If the plane of the rectangular coil is parallel to the magnetic field (i.e. radial magnetic field), the torque on the coil is?
A. τ = NIAB cosα B. τ = NIAB sinα C. Both a and b D. τ = NIAB