a ray of light which strikes a glass slab from air at normal incidence passes...
PHYSICS
JAMB 2002
a ray of light which strikes a glass slab from air at normal incidence passes through the slab
- 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
Correct Answer: A. undeviated and undisplaced at a lower speed
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