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AE Physics Course
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What happens to a light wave when it travels from air into glass?
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The index of refraction for water is about 4/3. What happens as a beam of light travels from air into water?
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Which color light refracts the most when entering crown glass from air at some incident angle θ with respect to the normal?
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Carbon disulfide (n = 1.63) is poured into a container made of crown glass (n = 1.52). What is the critical angle for total internal reflection of a light ray in the liquid when it is incident on the liquid-to-glass surface?
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An underwater scuba diver sees the Sun at an apparent angle of 45.0° above the horizontal. Refractive index for water is 1.333. What is the actual elevation angle of the Sun above the horizontal?
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A source emits monochromatic light of wavelength 495 nm in air. When the light passes through a liquid, its wavelength reduces to 434 nm. What is the liquid’s index of refraction?
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Find the energy of a photon having a wavelength of 3.00 × 10^2 nm. Express your answers in units of electron volts, noting that 1 eV = 1.60 × 10^-19 J. Consider h=6.63× 10^-34 J·s.
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Light traveling in a medium of index of refraction n1 is incident on another medium having an index of refraction n2. Under which of the following conditions can total internal reflection occur at the interface of the two media?
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Can light undergo total internal reflection at a smooth interface between air and water? If so, in which medium must it be traveling originally? Choose from the following possibilities:
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Can sound undergo total internal reflection at a smooth interface between air and water? If so, in which medium must it be traveling originally? Choose from the following possibilities:
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