glass of ethanol (n = 1.36) has an ice cube (n = 1.309) floating in it. A light beam in the ethanol goes into the ice cube at an angle of refraction of 85.0 . Find (a) the angle of incidence in the ethanol and (b) the ratio of the wavelength of the light in ice to its wavelength in ethanol.
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glass of ethanol (n = 1.36) has an ice cube (n = 1.309)
floating in it. A light beam in the ethanol goes into the ice cube at an angle
of refraction of 85.0 . Find (a) the angle of incidence in the ethanol and
(b) the ratio of the wavelength of the light in ice to its wavelength in ethanol.
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