A thin prism of angle 5o is placed at a distance of 10 cm from object. What is the distance of the image from object? (Given μ of prism = 1.5)
If an object 10cm high is placed at a distance of 36 cm from a concave mirror of focal length 12cm, find the position, nature and height of image.
If an object of 10 cm height is placed at a distance of 36 cm from a concave mirror of focal length 12 cm, find the position, nature and height of the image.
When an object is placed at a distance of 36 cm from a convex lens, an image of the same size as the object is formed. What will be the nature of image formed when the object is placed at a distance of :
(a) 10 cm from the lens ?
(b) 20 cm from the lens ?