H 2.0m d A scuba diver training in a pool looks at his instructor as shown in the figure. The angle between the ray in the water and the perpendicular to the water is è̟: 25 °. (a) What angle does the ray from the instructor's face make with the perpendicular to the water at the point where the ray enters? Angle, 6: 34.29 (b) Find the height, H, of the instructor's head above the water, noting that you will first have to calculate the angle of incidence. Note the scuba diver perceives the instructor as though the incident ray never refracted. Height, H: ✓ m (c) Find the apparent depth, x, of the diver's head below water as seen by the instructor. In the figure, d=2.00 m Note the instructor perceives the diver as though the incident ray never refracted. Apparent depth, x: m
H 2.0m d A scuba diver training in a pool looks at his instructor as shown in the figure. The angle between the ray in the water and the perpendicular to the water is è̟: 25 °. (a) What angle does the ray from the instructor's face make with the perpendicular to the water at the point where the ray enters? Angle, 6: 34.29 (b) Find the height, H, of the instructor's head above the water, noting that you will first have to calculate the angle of incidence. Note the scuba diver perceives the instructor as though the incident ray never refracted. Height, H: ✓ m (c) Find the apparent depth, x, of the diver's head below water as seen by the instructor. In the figure, d=2.00 m Note the instructor perceives the diver as though the incident ray never refracted. Apparent depth, x: m
Chapter4: Metric/international (si) System
Section: Chapter Questions
Problem 3.8P
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Transcribed Image Text:H
2.0m
d
A scuba diver training in a pool looks at his instructor as shown in the figure. The angle between the
ray in the water and the perpendicular to the water is è̟: 25 °.
(a) What angle does the ray from the instructor's face make with the perpendicular to the water at
the point where the ray enters?
Angle, 6: 34.29
(b) Find the height, H, of the instructor's head above the water, noting that you will first have to
calculate the angle of incidence. Note the scuba diver perceives the instructor as though the
incident ray never refracted.
Height, H:
✓ m
(c) Find the apparent depth, x, of the diver's head below water as seen by the instructor. In the
figure, d=2.00 m
Note the instructor perceives the diver as though the incident ray never refracted.
Apparent depth, x:
m
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