Criticle Angle | Total Internal Reflection

Critical Angle|Total Internal Reflection|Conditions For Total Internal Reflection|Questions

Critical Angle||Total Internal Reflection

Critical Angle||Total Internal Reflection||Graph Between Deviation and Angle OF Incidence

The cirtical angle for total internal reflection for a substance is 45^(@) . The polarizing angle for this substance is (tan 54^(@) 44' = sqrt(2))

Define critical angle for total internal reflection and write its relation with refractive index.

If the critical angle for total internal reflection from a medium to vacuum is 45^@ , then velocity of light int he medium is,

If the critical angle for total internal reflection, from a medium to vacuum is 30^(@) , then velocity of light in the medium is

If the critical angle for total internal reflection from a medium to vacuum is 30^(@) , the velocity of light in the medium is