Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
The diverging lens in part (a) is replaced by a converging lens also of focal length 100 mm. The object remains in the same position and an image is formed by the converging lens. Compare two properties of this image with those of the image formed by the diverging lens in part (a).
Explain the following terms :
Pole, Centre of curvature, Radius of curvature, Principal axis. Show them on separate diagrams for each of the concave and convex mirrors.
If a spherical mirror breaks, what type of mirrors are the individual pieces?
Define the terms pole, principal axis and centre of curvature with reference to a spherical mirror.
In each case (a) and (b), draw reflected rays for the given incident rays and mark focus by the symbol F.

State whether the image in part (a) is real or virtual?
The sun is seen before the sunrise and after the sunset.
In the following figure shows a concave mirror with its pole (P), focus (F) and centre of curvature (C). Draw a ray diagram to show the formation of the image of an object AB by the concave mirror.

Complete the following diagrams shown in the following figures by drawing the reflected rays.

