1. A ray of light is incident on a piece of glass at an angle of 45.0°. If the angle of refraction is 25.0°, find a. the refractive index and b. the critical angle. c. Solve (a) and (b) graphically 2. A hollow glass cell is made of thin glass in the form of an equiconcave lens. The radii of the two surfaces are 1.650 cm, and the distance between the two vertices is 1.850 cm. When sealed airtight, this cell is submerged in water of index 1.3330. Calculate a. the focal lengths of each surface and b. the power of each surface. 3. Three lenses with focal lengths of +8.40, -4.60, and +6.20 cm, respectively, are located one behind each other in this order and 2.0 cm apart. a. If parallel light is incident on the first lens, how far behind the third lens will the light be brought to a focus?

1. A ray of light is incident on a piece of glass at an angle of 45.0°. If the angle of refraction is 25.0°, find a. the refractive index and b. the critical angle. c. Solve (a) and (b) graphically 2. A hollow glass cell is made of thin glass in the form of an equiconcave lens. The radii of the two surfaces are 1.650 cm, and the distance between the two vertices is 1.850 cm. When sealed airtight, this cell is submerged in water of index 1.3330. Calculate a. the focal lengths of each surface and b. the power of each surface. 3. Three lenses with focal lengths of +8.40, -4.60, and +6.20 cm, respectively, are located one behind each other in this order and 2.0 cm apart. a. If parallel light is incident on the first lens, how far behind the third lens will the light be brought to a focus?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

1. A ray of light is incident on a piece of glass at an angle of 45.0°. If the angle of refraction is 25.0°,
find
a. the refractive index and
b.
the critical angle.
C.
Solve (a) and (b) graphically
2. A hollow glass cell is made of thin glass in the form of an equiconcave lens. The radii of the two
surfaces are 1.650 cm, and the distance between the two vertices is 1.850 cm. When sealed
airtight, this cell is submerged in water of index 1.3330. Calculate
a. the focal lengths of each surface and
b. the power of each surface.
3. Three lenses with focal lengths of +8.40, -4.60, and +6.20 cm, respectively, are located one
behind each other in this order and 2.0 cm apart.
a. If parallel light is incident on the first lens, how far behind the third lens will the light be
brought to a focus?
b. Draw a scale diagram.

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