A diverging lens of focal length `15 cm` forms an image `10 cm` from the lens. Calculate the distance of the object from the lens, given `mu = 1.5`. What is the linear magnification of the image ?

(i) A diverging lens of focal length 15 cm, forms an image at distance of 10 cm from the lens. How far is the object placed from the lens ? (ii) What is the linear magnification of the image?

A concave lens of focal length 15 cm forms an image 10 cm from the lens. How far is the object placed from the lens ?

A convcave lens of focal length 15 cm forms an image 10 cm from the lens. How far is the object from the lens ? Draw the ray diagram.

A convex lens of focal length 16 cm forms a real image double the size of the object. The distance of the object from the lens is

An object is placed at a distance 24 cm in front of a convex lens of focal length 8 cm. (i) What is the nature of the image so formed ? (ii) Calculate the distance of the image from the lens. (iii) Calculate the magnification of the image.

Distance of an object from a concave lens of focal length 20 cm is 40 cm. Then linear magnification of the image

Distance of an object from a concave lens of focal length 20 cm is 40 cm. Then linear magnification of the image