Home » Past Questions » Physics » a ray of light which strikes a glass slab from air at normal incidence passes th...

a ray of light which strikes a glass slab from air at normal incidence passes th...


Question

a ray of light which strikes a glass slab from air at normal incidence passes through the slab

Options

A) undeviated and undisplaced at a lower speed

B) deviated and undisplaced at a lower speed

C) deviated and displaced at a lower speed

D) undeviated and displaced at a faster speed


The correct answer is A.


More Past Questions:


Discussion