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Grade: 12
        
when a light of wavelength 400nm is incident on the surface of aglass slab making an angle of 30degree with its surface the angle of refraction 30degree find the refractive index of glass slab?
9 months ago

Answers : (1)

Eshan
askIITians Faculty
2078 Points
							Dear student,

Angle of incidence=i=90^{\circ}-30^{\circ}=60^\circ
Ange of refraction=r=30^\circ
Usesin i=\mu sinr
9 months ago
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