Advertisements
Advertisements
प्रश्न
A ............ mirror always forms a virtual image.
उत्तर
A convex mirror always forms a virtual image.
APPEARS IN
संबंधित प्रश्न
Draw diagram to show the action of convex mirror on a beam of parallel light rays. Mark on this diagram principal axis, focus F, centre of curvature C, pole P and focal length f, of the convex mirror.
Fill in the following blank with a suitable word:
A ray of light which is parallel to the principal axis of a convex mirror, appears to be coming from ............ after reflection from the mirror.
The diagrams show the appearance of a fork when placed in front of and close to two mirrors A and B, turn by turn.
Figure
(a) Which mirror is convex
(b) Which mirror is concave
Give reasons for your choice.
Draw the given diagram in your answer book and complete it for the path of a ray of light after passing through the lens.
Draw ray diagrams to represent the nature, position and relative size of the image formed by a convex lens for the object placed:
at 2F1,
Write true or false
At the point of incidence, a line drawn at right angles to the surface, separating the two media, is called the normal.
The image formed by a convex mirror is
A full length image of a distant tall building can definitely be seen by using ______.
The Convex mirror always forms ______ and ______ image.
The image formed by these mirrors is ______ than the object.
