1- The magnetic flux through a loop of wire changes from 629 to 202 in 35.9 ms. What is the value of the emf generated in the loop of wire?

2- What is the magnitude of the induced current in a loop of wire having resistance 67.8 Ohms if the change in flux is 23.7 W in 8.9 ms?

3- A conducting rod moves through a perpendicular magnetic field at speed 13.8 m/s. The strength of the magnetic field is 3.6 T. If the emf generated is 80.0 V, then what is the length of the rod?

4- What is the magnitude of the magnetic field inside a 0.3 m long solenoid having 165 loops with a current of 10.9 kA

5- A 7.0 C charge moves at 20.3 m/s through a region of magnetic field with strength 5.0 T. What is the magnitude of the force exerted on the charge by the magnetic field?

6- How many loops of coil are necessary to produce a maximum of 1,044 V of power from a generator which uses coils having area 4.9 m2m2spinning in a magnetic field of strength 2.0 T at a rate of 9.8 rads/s? (round to the nearest whole number)

7- What is the magnitude of the magnetic field at the center of loop of wire with radius 18.7 cm and current 34.5 kA?

8- What is the value of the magnetic flux through a square loop of wire having side length 1.5 m, if the strength of the magnetic field is 9.3 T and the field lines are passing directly through the loop?

9- What magnitude of current would be necessary to produce a 6.3 mT magnetic field 19.3 mm away from an infinitely long wire?

10- Two infinitely long wires sit parallel to each other, both having current 33.6 A. If they are separated by a distance of 18.6 mm, then what is the magnitude of the force per unit length between them?