The velocity of light in water is ¾ x velocity of light in vacuum. Find the refractive index of water.
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Answer:
4/3
Explanation:
refractive index = speed of light in vacuum / speed of light in other medium
Let the velocity of light in vaccum be x
refractive index of water = x/(3/4)x = 1/(3/4) = 4/3
Anonymous:
Sorry dear
But the question is ↓
Plz. Can u edit your answer.....?
i dont undersrand what you said
I'm saying that the question is wrong
Its, ¾ times velocity
so whats the question
Not ¾ x velocity
Plz. Edit your answer
oh just let the velocity in vaccum be x
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