A concave mirror of focal length 8 cm forms an inverted image of an object placed at a certain distance. If the image is twice as large as object, where is the image formed ?
A concave mirror always forms a real image. (T/F)
An object is placed at a large distance in front of a concave mirror of radius of curvature 40 cm. The image will be formed in front of the mirror at a distance of :
Statement-1 : A dentist uses a concave mirror to examine a small cavity. Statement-2 : A dentist uses a concave mirror so as to form a magnified, virtual image of an object.
A concave mirror forms a real image four times as tall as the object placed 10 cm infront of mirror. Find the position of the image and the radius of curvature of the mirror.
A small object ab of size 1mm is kept at a distance of 40 cm form a concave mirror of focal length 30 cm. Make image of this object.
The sun subtands an angle radians at the pole of a concave mirror of focal length f. What is the diameter of the image of the sun formed by the mirror.
