1) A 1.0 m length of straight wire carries a current of 22 A in a uniform magnetic field of 50mT whose direction is at an angle of 36 from the direction of the current. Find the force on the wire. (Answer in N)
2) The magnetic field at the center of a 60-turn coil of radius 12 cm is 0.60 mT. Find the current in the coil. (Answer in A)