Calculate the position of image, when an object is placed at a distance of 15 cm from a convex mirror having focal length `0.45` m.

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

An object is at a distance of 5 m from a convex mirror of focal length 10 cm.Where is he image formed ?

An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. Find the position and nature of the image

An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. Find the position and nature of the image

A point object is placed at a distance of 20 cmA point object is placed at distance of 20cm from a thin plano convex lens of focal length 15cm.The plane surface of the lens is now silvered. The image created by the system is at .

An object of 3 cm height is placed at a distance of 60 cm from a convex mirror of focal length 30 cm.Find the position and size of the image formed.

In a compound microscope,an object is placed at a distance of 1.5 cm from the objective of focal length 1.25 cm .If hthe eye-piece has a focal length of 5 cm and the final image is formed at the near point,estimate the magnifying power of the icroscope.

What is the nature of the mirror having focal length - 15 cm?

A concave mirror produeces a real image of magnificaion 1//2 ,when an object is placed at a distance of 60 cm from it.Where should the object be placed ,so that a virtual image of double the size is formed by the miror?