Physics, asked by can85, 1 year ago

A
3. The absolute refractive index of water is
. What is the critical angle?
3
A. We know that sin c = Refractive index
> sinc = = = 0.75
>> critical angle of water 'c' = 48.5°
can u explain me how c=48.5

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Answered by prpn001f

2

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