PHYS 2212 -
Principles of Physics II
Sample Examination III
A sample examination for the third exam of PHYS 2212 is provided. Use the links in the table below to obtain exam problems. The answers to the parts of the problems are provided in the table.
| exam problem | problem part | answers to questions |
| cover sheet and instructions | N/A | |
| multiple choice problems | 1 | b |
| 2 | d | |
| 3 | d | |
| 4 | c | |
| 5 | a | |
| 6 | c | |
| 7 | d | |
| 8 | f | |
| problem 9 | a | 1.00 x 104 rad/s |
| b | 0.120 A | |
| c | 120 V, 120 V, 30.0 V | |
| problem 10 | a | (6.00 x 104 V/m) cos [(1.99 m-1) x - (5.97 x 108 rad/s) t] |
| b | + x direction | |
| problem 11 | a | 1.39 |
| b | 74.9 degrees | |
| c | No. Total internal reflection can only occur if light is traveling from a medium of higher index of refraction towards a medium of lower index of refraction. | |
| problem 12 | a | - 5.00 cm |
| b | + 1.67 | |
| c | drawing | |
| d | virtual and upright | |
| problem 13 | a | 2.00 mm |
| b | 462.5 nm |
Last update: April 12, 2002