Question

If the refractive index of glass is 1.5, write down the wavelength of light in the
glass.​

Answer 1

Answer:

Refractive index of glass with respect to water = speed of light in air / speed of light in glass. 1.5 = 3×10^8 / speed of light in glass. speed of light in glass = 3 × 10^8 / 1.5. = 2 x 10^8 m/s

hope this helps you

Answer 2

Answer:

Hi ..

I'm fine ..

and what about u ..

and one more thing

you have not given your introduction yet ....

ok take care (^o^)..