What should be the minimum value of refractive index of a prism
A prism has refracting angle equal to pie/2. It is given the gama is the angle of minimum deviation and beta is the deviation of the ray entering at grazing incidence. Prove that sin gama = sin^2 Beta.
08
Sep
A prism has refracting angle equal to pie/2. It is given the gama is the angle of minimum deviation and beta is the deviation of the ray entering at grazing incidence. Prove that sin gama = sin^2 Beta. refracting angle A so that there is no emergent ray irrespective of the angle of incidence? What [...]
Figure shows a triangular prism of refracting angle 90. A ray of light incident at face AB at an angle theta 1 refracts at point Q with an angle refraction 90. (a) What is the refractive index of the prism in terms of theta 1?
08
Sep
Figure shows a triangular prism of refracting angle 90. A ray of light incident at face AB at an angle theta 1 refracts at point Q with an angle refraction 90. (a) What is the refractive index of the prism in terms of theta 1? refracting angle A so that there is no emergent ray [...]
What should be the minimum value of refractive index of a prism, refracting angle A, so that there is no emergent ray irrespective of the angle of incidence?
08
Sep
What should be the minimum value of refractive index of a prism, refracting angle A, so that there is no emergent ray irrespective of the angle of incidence? refracting angle A so that there is no emergent ray irrespective of the angle of incidence? What should be the minimum value of refractive index of a [...]