Speed of light in glass is 2 into 10 ki power 8 metre per second and its refractive index is 1.5 what is the speed of light in medium whose refractive index is 4 upon 3
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refractive index =speed of light in vacuum upon speed of light in medium.
so speed of light in medium =3/4*(3*10ke power 8)=2.25*10ke power 8 m/sec.
so speed of light in medium =3/4*(3*10ke power 8)=2.25*10ke power 8 m/sec.
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Answer:plz refer attachment
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