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Aray of light traveling through

Aray of light traveling through air is incident on the smooth flat slab of crown glass at an angle of 30 to the normal.take the
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2. asked by John
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What is sunlight composed of?* 1 point light of varying intensity light of varying wavelengths light traveling at different
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Light waves are traveling through glass. If the wavelength of some part of the light wave is 4 x 10-7 m and the frequency of
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2. asked by HELP!
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Light waves are traveling through glass. If the wavelength of some part of the light wave is 4 x 10-7 m and the frequency of
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2. asked by Bri
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A ray of light traveling in air strikes the surface of a liquid.If the angle of incidence is 33.5◦ and the angle of refraction
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2. asked by angel
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If a galaxy is traveling away from us at 2.0% of the speed of light, roughly how far away is it?t= light years I got 2.4x10^8
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2. asked by Leila
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If a galaxy is traveling away from us at 2.0% of the speed of light, roughly how far away is it?t= light years I got 2.4x10^8
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2. asked by Leila
3. 644 views
Which of the following is an example of a transverse wave?A. longitudinal waves traveling through the ground B. light waves
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The drawing shows a ray of light traveling through three materials whose surfaces are parallel to each other. The refracted rays
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2. asked by Anonymous
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If a galaxy is traveling away from us at 2.0% of the speed of light, roughly how far away is it?t= light years I got 2.4x10^8
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2. asked by Leila
3. 794 views