Figure 28-45
|
Homework 28.49
Figure 28-45 shows a rectangular 20-turn coil of wire, of
dimensions 10 cm by 5.0 cm. It carries a currrent of 0.10 A
and is hinged along one long side. It is mounted in the xy plane,
θ
= 30o
to the direction of a uniform magnetic field of magnitude 0.50 T.
In unit vector notation, what is the torque acting on the coil
about the hinge line?