Please, if you answer the questions, I will post it again for points because I do not know how to change the points.
Polarization MC Light can be polarizd by (a) refliction,(b) refraction,(c) absorption,(d) all of the preceding. MC The Brewster angle depends on (a) the indicates of refraction of materials,(b) Bragg\'s law,(c) internal reflection ,(d) interference. MC A sound wave cannot be polarized.This is because sound is (a) not a light wave, (b) a transvese wave, (c) a lonitudinal wave, (d) none of the preceeding. Some types ol glass have a range of indices of refraction of about 1.4 to 1.7 What Is the range of the polarizing (Brewster) angle for these glasses when light is incident on tlvem from air? Light is incident on a certain material in air. (a) If the index of refraction of the material increases, the polarizing (Brewster) angle will (I) also increase. (2) decrease. (3) remain the sanve. Explain, (b) What arc the polarizing angles if the index of refraction is 1.6 and 1.8? A polarizer-analyzer pair can have their transmission axes at either W or 45 angle. Which angle will alto more light to be transmined? A beam of light is incident on a glass plate (n = l.62i in air and the reflected ray is completely polarized. Wbai is the angle of refraciion for the beam? Sunlight is reflecied off a vertical plaie-glas window (n =I.S5). What would the Sun\'s altitude (angle above the horizon) have to be for the reflected light to be completely polarized? Atmospheric Scattering of Light (74. MC Which of the following colors is scattered the most in the atmosphere (a) blue, (b) yellow, (c) red. or (d) color makes no difference? MC Scattering involves (a) the reflection of light off particels,(b) the refraction of light off particles,(c) the absorption and reradiation of light by particlcs. (d) none of the preceding.
57) d: all the preceeding
58) a: the indices of refraction of materials
59) c: a longitudnal wave
74) a: blue
75) d: none of the preceeding
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