A ray of light travelling in air strikes the water surface at an angle of 30°. Calculate the angle of refraction, if refractive index of a glass is1.5
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n1sinø1 = n2sinø2
(1.003)sin30º = (1.33)sinø2
ø2 = 22.2º
(1.003)sin30º = (1.33)sinø2
ø2 = 22.2º
Gauravdubey1:
your answer is wrong it is 19.5
OK.
Sorry.
Welcome
Answered by
1
n1sinø1 = n2sinø2
(1.003)sin30º = (1.33)sinø2
ø2 = 22.2º
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