Ray of light falls on a transparent glass slab of refractive index 1.73 is the reflected and the refracted ray are perpendicular to each other find angle of incident
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Ray of light falls on a transparent glass slab of refractive index 1.73 is the reflected and the refracted ray are perpendicular to each other find angle of incident
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Answer:
59° 58' 14''
Explanation:
let angle of incidence = i , angle of refraction = r
90 -i + 90-r = 90
i + r = 90
r = 90 -i
n = sini/sinr = sini/cosi = tani = 1.73 , i = 59.9706° = 59° 58' 14''
Answer:
59° 58' 14''
Explanation:
let angle of incidence = i , angle of refraction = r
90 -i + 90-r = 90
i + r = 90
r = 90 -i
n = sini/sinr = sini/cosi = tani = 1.73 , i = 59.9706° = 59° 58' 14''
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