GEO 2021Q64
Q: A ray of light strikes a glass slab (from air). Which one of the following is NOT correct?
(a)The speed of light in glass is less than that in air
(b)The frequency of light in glass is same as that in air
(c)The wavelength of light in glass is less than that in air
(d)The frequency of light in glass is less than that in air
Correct Answer: (d)
Detailed explanation coming soon.