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संबंधित प्रश्न
A simple microscope is used by watch repairers. Give reason.
A concave mirror always forms a real image.
A small object is placed 150 mm away from a diverging lens of focal length 100 mm.
(i) Copy the figure below and draw rays to show how an image is formed by the lens.
Figure
(ii) Calculate the distance of the image from the lens by using the lens formula.
Name the kind of mirror used to obtain :
A real and enlarged image
A real and enlarged image can be obtained by using a
Find the height of the image of a body of height 1.5m in a mirror with a magnification of 1.5.
An object is placed in front of a concave mirror as shown in the following figure. By scale drawing, find the nature of the image. Given f = 10 cm, v = 30 cm.
Name the two types of spherical mirrors.
The image formed in a plane mirror is always inverted.
