​A glass has refractive index μ with respect to air and the critical angle for a ray of light going from glass to air is θ. If a ray of light is incident from air on the glass with angle of incidence θ, the corresponding angle of refraction is ?

Dear Student,

Please find below the solution to the asked query:

According o snell's law,1×sin i=μ×sin rr=sin-1sin iμ


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