**PHY3054 - Exam 3 - Fall 1996 - Selman Hershfield
**

**Answers**
- Answer = (4) 1 s
- Answer = (1) 91 FM
- Answer = (5) 0.030 I
_{0}
- Answer = (3) 90
- Answer = (5) n
_{C} > n_{A} > n_{B}
- Answer = (2) -46 degrees
- Answer = (2) A, B, and C
- Answer = (5) The shark is 3.33 m further than you think.
- Answer = (1) Done correctly.
- Answer = (3) C
- Answer = (1) Smaller and right-side-up
- Answer = (5) 3.6 m
- Answer = (2) B
- Answer = (3) 85 mm
- Answer = (5) 30 cm
- Answer = (4) x = 15 cm
- Answer = (1) 1 degree and 2.5 degrees
- Answer = (4) -500
- Answer = (3) 300
- Answer = (2) Diverging lens with f = 1 m