1.
Snell’s law = 1μ2 =
2. μ =
3. Speed of light in Vacuum, c = vλ
4. μ =
5. Wavelength in medium, λ‘ =
6. Optical path (in vacuum) = μ x path in medium.
7. Frequency of light remains unchanged during its reflection or refraction.
sin i
/
sin r
2. μ =
c
/
v
=
Speed of light in vacuum
/
Speed of light in medium
3. Speed of light in Vacuum, c = vλ
4. μ =
λ
/
λ‘
=
Wavelength of light in vacuum
/
Wavelength of light in medium
5. Wavelength in medium, λ‘ =
λ
/
μ
6. Optical path (in vacuum) = μ x path in medium.
7. Frequency of light remains unchanged during its reflection or refraction.
