" A concave mirror of focal length "60cm" forms a real image of size "5" times size of a real object then Distance between mirror and object."

A concave mirror of focal length f produces a real image n times the size of the object. The distance of the object from the mirror is

A convex lens of focal length 8 cm forms a real image of the same size as the object. The distance between object and its image will be:

A concave mirror of focal length f produces a real image n time the size of the object.What is the distance of the object from the mirror.

You are given a concave mirror of focal length 30 cm. How can you form a real image of the size of the object using this mirror?

A concave mirror of focal length f produces a real image n times the size of the object. What is the distance of the object from the mirror?

A lens of focal length 12 cm forms an upright image three times the size of a real object. Find the distance in cm between the object and image.

A concave lens of focal length 20 cm product an image half in size of the real object. The distance of the real object is