Path followed by two rays through a thin lens in air is shown in the following figure. (Assume value of mu of lens same for both rays.) Optical path followed for two rays from A to B is
When a transparent parallel plate of uniform thickness t and refractive index mu is interposed normally in the path of a beam of light, the optical path is
Light travels in a mica sheet of refractive index 1.4 and length 10 cm.Find the optical path equivalent to length of the sheet.
The length of the optical path of two media in contact of length d_(1) and d_(2) of refractive indices mu_(1) and mu_(2) respectively, is
The length of the optical path of two media in contact of length d_(1) and d_(2) of refreactive indices mu_(1) and mu_(2) respectively, is
Geometric And Optical Paths
the path of the center of mass of earth- moon system around the sun is -circular path -helical path -parabolic path -elliptical path