how to find refractive index of water explain your steps!! plz frnds it is an emergency!!!
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hi
nwater sin(θwater ) = nair sin(θair )
since nair = 1.0
nwater = sin(θair )/sin(θwater )
since nair = 1.0
nwater = sin(θair )/sin(θwater )
i want expirementally
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good bhalaraneha
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to find the Absolute Refractive Index of Water , find the ratio of speed of light in water to the speed of light in vaccum. Speed of light in Water is 2.2 × eight times 10 m/sec and speed of light in Vaccum is 3× eight times 10 m/sec.
nw = 2.2 / 3
= 0.733
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to find the refractive index of water
refractive index = speed of light in vacuum /speed of light in water
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