^Optical path (L)
^Optical path (L) Distance travelled by light in vacuum in the same time in which it travels a given path […]
Entries by kp-web-admin
^Refraction
^Refraction 1. Snell’s law is the law of refraction. It is applicable for both plane & curved surfaces. According to […]
^Optical refractive index
^Optical refractive index
^Uses of Convex mirror
^Uses of Convex mirror As back view mirror in vehicles due to its greater field of view & it always […]
^Uses of concave mirrors
^Uses of concave mirrors By ENT specialists to throw sharp, narrow beam of light into ear, nose & throat for […]
^Uses of plane mirror
^Uses of plane mirror As looking glass To bend the path of light As periscope As Kaleidoscope
^Image by concave mirror
^Image by concave mirror As an object approaches the pole of a concave mirror, the size of the image increases, […]
^Multiple images
^Multiple images If two plane mirrors are inclined at an angle θ, then the total no. of images (n) formed […]
^Newton’s formula
^Newton’s formula Let x1 & x2 respectively be the distance of object & image from focus instead of from the […]
^Mathematical relations for lenses
^Mathematical relations for lenses
