At what distance from a concave mirror of focal length 2 m should a boy stand so that his image is half his height?

Solve the numerical problem At what distance from a concave mirror of focal length 2.5 m should a boy stand so that his image is half his height?

Solve the numerical problem An object is placed at 6 cm in front of a concave mirror of focal length 10 cm. Find the position and nature of the image. What is the magnification produced by the mirror?

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

Solve the numerical problem Swarali has a doll. She wishes to keep it in front of a convex mirror of focal length 18 cm such that the height of the image of the doll is half the height of the object. Where should she keep the doll? Help her to determine the position of the doll.

An object is placed at a distance of 40 cm from a concave mirrorr of focal length 15 cm . If the object is displaced through a distance of 20 cm towards the mirrorr, the displacement of the image will be

Rajashree wants to get an inverted image of height 5 cm of an object kept at a distance of 30 cm from a concave mirror. The focal length of the mirror is 10 cm. At what distance from the mirror should she place the screen ? What will be the type of the image, and what is the height of the object?

A concave mirror of focal length 10 cm is used to obtain an image on a screen. The image is five times in height relative to the object. Find the distance of the object from the mirror.

Answer the following questions: An object is placed at 10 cm in front of a concave mirror of focal length 25 cm. State the nature and size of the image relative to that of the object.

Answer the following questions: An object is placed at 50 cm in front of a concave mirror of focal length 20 cm. State the nature and size of the image relative to that of the object.