An object is placed at a distance of 15 cm from a convex lens.If the focal length of the lens is 60cm,find the image distance.

An object 2 cm in height is placed at a distance of 16 cm from a concave mirror. If the focal length of the mirror is 9.6 cm., find the image distance, nature and size of the image.

An object is placed at a distance of f//2 from a convex lens. The image will be

An object is placed at a distance of 10cm from a convex lens of focal length 12cm.Find the position and nature of the image.

An object is placed vertically at a distance of 20 cm from a convex lens .If the height of the object is 5 cm and the focal length of the lens is 10 cm, what will be the position, size and nature of the image? How much bigger will the image be as compared to the object?

An object is placed at a distance of 36 cm from a concave mirror of focal length 12 cm. Find the image distance.

5 cm high object is placed at a distance of 25 cm from a converging lens of focal length 10 cm. Determine the position ,size and type or the image.

A point object is placed at a distance of 30 cm from a convex mirror of focal length 30 cm. The image will form at

An arrow is placed at a distance of 25 cm from a diverging mirror of focal length 20 cm. Find the image distance.

Solve the following examples/ numerical problems: 5 cm high object is placed at a distance of 25 cm from a converging lens of focal length of 10 cm .Determine the position , size and type of the image.