Question on: JAMB Physics - 1992
If the refractive index of a medium in air is 2.0, what is the critical angle for this medium?
A
30o
B
42o
C
45o
D
50o
Ask EduPadi AI for a detailed answer
Correct Option: A
sin c = (\frac{1}{n}) = (\frac{1}{2})
c = sin-1((\frac{1}{n}))
= 30o
Add your answer
Please share this, thanks!
No responses