Problems for test 2

This is a set of problems related to the material for the second test. For each, select the answer you think is correct, and then hit the "Check Answer" button to see whether your answer is the right one. A calculation of some kind is usually required.

• A - A velocity selector.
• B - An electron in a magnetic field.
• C - The magnetic flux through a coil.
• D - Induced emf.
• E - Induced current in a coil.
• F - Refraction for two media.
• G - Refraction for three media.

Created by Andrew Duffy, Boston University Physics Department.

Last update July 23, 1998