A ray of light passes from air to glass and is equal to 1.5 at an angle of 30 degree calculate the angle of reflection
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According to snell's Law
sin i/sin r = refractive index
angle of incidence= 300
Sin300 =0.5
n=1.5
sin 300 /sin r =1.5
0.5/1.5 =sinr
sin r= 0.3333
r =sin-1 (0.333)
r=19.4 degree
..
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sin i/sin r = refractive index
angle of incidence= 300
Sin300 =0.5
n=1.5
sin 300 /sin r =1.5
0.5/1.5 =sinr
sin r= 0.3333
r =sin-1 (0.333)
r=19.4 degree
..
make brain list
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