Law Of Reversibility Of Light Rays

Law Of Independence Of Light Rays

Vector Represantation Of A Light Ray

Properties Of Light|Ray Optics|Ray And Beam|Types Of Beam|Refraction Of Light|Refractive Index|Laws Of Refraction

In a reflecting periscope , if a light ray is incident at 45^(@) angle at the first plane mirror, then the angle of deviation of light ray by the periscope is ______ .

Law OF Reflection||Deviation OF Ray

Cathode rays are similar to visible light rays in that