Ch 15 Practice Problem Answers
Snell's Law - 15A 1. 1.7 2. 1.53 3. 15 degrees, 23 degrees 4. 1.31 5. 6.0 x 1010 Hz < f < 15 x 1010Hz 6. 30,28, and 26 degrees
|
Lenses - 15B 1. M = 4.0 2. h = 5.0 3. p = 13 cm q = -6.84 cm 4. p = 70.0 m 5. h = 28.4 cm 6. p = 4.5 x 10-2 m, q = -0.18m 7. q = 0.292m, M = -9.73 x 10-2 8. q = -3.86m, h = 6.99m 9. q = -0.144m, h' = 0.0360m 10. f = 0.20 m 11. f = 0.18m, Inverted 12. f = 0.85 m |
Critical Angle - 15C
1. nr = 1.1 2. nr = 2.44, Critical angle = 24.2 degrees 3. ni = 1.49 4. Critical angle = 58.7 degrees 5. Critical angle = 41.1 degrees, d = 0.0320 mm
|