The Snell’s law can be derived from which type of incidence?
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Calculate the ratio of sine of incident angle to the sine of reflected angle when the refractive indices of medium 1 and 2 are given as 2.33 and 1.66 respectively.
Find the ratio of the refractive index of medium 1 to that of medium 2, when the incident and reflected angles are given by 300 and 450 respectively.
The refractive index of a medium with permittivity of 2 and permeability of 3 is given by
The critical angle is defined as the angle of incidence at which the total internal reflection starts to occur. State True/False.
The critical angle for two media of refractive indices of medium 1 and 2 given by 2 and 1 respectively is
The critical angle for two media with permittivities of 16 and 9 respectively is
The angle of incidence is equal to the angle of reflection for perfect reflection. State True/False.
The angle of incidence of a wave of a wave with angle of transmission 45 degree and the refractive indices of the two media given by 2 and 1.3 is
The angle at which the wave must be transmitted in air media if the angle of reflection is 45 degree is
For a critical angle of 60 degree and the refractive index of the first medium is 1.732, the refractive index of the second medium is
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11 videos45 docs73 tests
