9. A ray of light is incident on a glass slab making
angle of 60degrees with the surface. Calculate the angle
refraction in glass if the refractive index of glass
1.5
1) sin-'(1/3)
2) 30°
3) 45°
4) 50°
Answers
Answered by
0
Answer:
Using Snell's law :
μ
1
sin i=μ
2
sin r
1×sin60
∘
=1.5×sin r
r=35
∘
15
′
And V
glass
=
μ
c
=
1.5
3×10
8
m/s
=2×10
8
m/s
Answered by
0
Answer:
2 ad answer is the answer
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