A monochromatic light of wavelength 623.8 nm is incident at an angle of 40° from the vertical into the oil and it refracted to 22° from the vertical. Find the speed and wavelength of this light in the oil. (a) 1.65 x10° m/s; 410 nm (b) 1.75х10° m/s; 363 nm (c) 1.97×10° m/s; 210 nm (d) 1.97x10° m/s; 210 nm

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Chapter3: Interference
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Problem 86AP: The movable mirror of a Michelson interferometer is attached to one end of a thin metal rod of...
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A monochromatic light of wavelength 623.8 nm is incident at an angle of 40° from the
vertical into the oil and it refracted to 22° from the vertical. Find the speed and
wavelength of this light in the oil.
(a) 1.65x10° m/s; 410 nm
(b) 1.75×10° m/s; 363 nm
(c) 1.97×10° m/s; 210 nm
(d) 1.97 x10° m/s; 210 nm
Transcribed Image Text:A monochromatic light of wavelength 623.8 nm is incident at an angle of 40° from the vertical into the oil and it refracted to 22° from the vertical. Find the speed and wavelength of this light in the oil. (a) 1.65x10° m/s; 410 nm (b) 1.75×10° m/s; 363 nm (c) 1.97×10° m/s; 210 nm (d) 1.97 x10° m/s; 210 nm
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