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Physics, 01.07.2020 22:01 jrfranckowiak
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The angle of incidence of a ray of light striking an equilateral triangular prisms ABC of refracting angle 60o is 40o. Calculate:
(i)the angle of refraction at the first face
(ii)the angle of emergence
(iii)if the light is incident normally on the first face AB, with the aid of a ray diagram, describe the path of this light as it passes through the prisms. Take μ = 1.5.
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