In total internal reflection, when the angle of incidence is equal to the critical angle for the pair of media in contact, what will be angle of…
NEET UG 2019 — Physics Optics
2019mcqeasy
In total internal reflection, when the angle of incidence is equal to the critical angle for the pair of media in contact, what will be angle of refraction?
Official previous-year question
Held on 30 Apr 2019 · Verified 9 Jul 2026.
Options
- A
180o
- B
0o
- C
equal to angle of incidence
- D
90o
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