unpolarised light is incident from air on a plane surface of a material of refractive index u. at a particular angle of incidence i it is found that the reflected and refracted rays are perpendicular to each other. then electric field vector is parallel or perpendicular to the plane of incidence ?

unpolarised light is incident from air on a plane surface of a materia

1.	unpolarised light is incident from air on a plane surface of a material of refractive index u. at a particular angle of incidence i it is found that the reflected and refracted rays are perpendicular to each other. then electric field vector is parallel or perpendicular to the plane of incidence ?
Answer» unpolarised light is incident from air on a plane surface of a material of refractive index u. at a particular angle of incidence i it is found that the reflected and refracted rays are perpendicular to each other. then electric field vector is parallel or perpendicular to the plane of incidence ?

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unpolarised light is incident from air on a plane surface of a material of refractive index u. at a particular angle of incidence i it is found that the reflected and refracted rays are perpendicular to each other. then electric field vector is parallel or perpendicular to the plane of incidence ?

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