Physics, 27.10.2020 09:50 angeleyes4u610p6np54
Unpolarized light is incident on a plane glass surface having refractive index V3
The angle of incidence at which reflected and refracted rays would become
perpendicular to each other is:
(a) 15
(b) 30°
(C) 45°
(d) 60°
Answers: 1
Physics, 22.06.2019 06:40
Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?
Answers: 2
Unpolarized light is incident on a plane glass surface having refractive index V3
The angle of inci...
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