33. Geometric Optics
Reflection of Light
33. Geometric Optics
Reflection of Light
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- Multiple Choice
What is the distance, d, between the incoming and outgoing rays?
658views3rank3comments - Multiple ChoiceWhen you look in your bathroom mirror in the morning, you see your reflection behind the mirror. If you are standing from the mirror, how far are you from the image of you?318views
- Multiple Choice
A light ray strikes a horizontal surface at a 60° angle. The reflected ray then strikes a wall 2.5m above the reflective surface. How far is the wall from the point where the incident light ray strikes the surface?
348views30rank - Textbook QuestionTwo plane mirrors intersect at right angles. A laser beam strikes the first of them at a point 11.5 cm from their point of intersection, as shown in Fig. E33.1. For what angle of incidence at the first mirror will this ray strike the midpoint of the second mirror (which is 28.0 cm long) after reflecting from the first mirror?692views
- Textbook QuestionThe mirror in FIGURE EX34.5 deflects a horizontal laser beam by 60°. What is the angle ϕ?263views
- Textbook Question
(II) Two polarizers are oriented at 44.0° to one another. Light polarized at a 22.0° angle to each polarizer passes through both. What is the transmitted intensity (%) ?
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(II) At what angle should the axes of two Polaroids be placed so as to reduce the intensity of the incident unpolarized light to (a) 1/3 , (b) 1/10 ?
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