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Question
If a ray of light passes from medium I to medium I without any change of direction, what can be said about the refractive indices of these media (angle i is not zero)?
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Solution
Correct answer is (a)
When a light wave pass
from I to medium I, and continue in
the same direction as a refracted ray, then it will make its own angle of
refraction, which is the angle between the refracted ray and
the normal line, in this case the refractive indices of both the mediums will
be same so the light ray will not change its path from I to medium I.
Correct answer is (a)
When a light wave pass from I to medium I, and continue in the same direction as a refracted ray, then it will make its own angle of refraction, which is the angle between the refracted ray and the normal line, in this case the refractive indices of both the mediums will be same so the light ray will not change its path from I to medium I.
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