1.A solenoid of radius 2.1 cm has360 turns and a length of 24 cm.
(a) Find its inductance.
(b) If the magnetic field is directed parallel to the plane of theloop, what is the magnetic flux through the loop?
2.An emf of 22.0 mV is induced in a495 turn coil when the current is changingat a rate of 5.0 A/s. What is the magneticflux through each turn of the coil at an instant when the currentis 1.00 A?
3.A pickup truck has a width of 78.7 in. Ifit is traveling north at 39 m/s through amagnetic field with vertical component of 32 µT, what magnitude emf is induced between the driver and passenger sides of the truck?