the focal length of the lens is
The distance between an object and its real image formed by a lens is D. If the magnification is m, the focal length of the lens is
17
Nov
The distance between an object and its real image formed by a lens is D. If the magnification is m, the focal length of the lens is The distance between an object and its real image formed by a lens is D. If the magnification is m the focal length of the lens is November [...]
An equi-convex glass lens with radius of each face as R is placed in air (aug=3/2). “If there is water in the object space and air in the image space and given” .auw=4/3, the focal length of the lens is
17
Nov
An equi-convex glass lens with radius of each face as R is placed in air (aug=3/2). “If there is water in the object space and air in the image space and given” .auw=4/3, the focal length of the lens is An equi-convex glass lens with radius of each face as R is placed in air [...]
Diameter of plano-convex is 6 cm and thickness at the centre is 3 mm. If speed of light in material of lens is 2 * 10^8 m/s, the focal length of the lens is
09
Oct
Diameter of plano-convex is 6 cm and thickness at the centre is 3 mm. If speed of light in material of lens is 2 * 10^8 m/s, the focal length of the lens is Diameter of plano-convex is 6 cm and thickness at the centre is 3 mm. If speed of light in material of [...]