Advertisements
Advertisements
प्रश्न
Write three characteristics of the image formed by a plane mirror?
Advertisements
उत्तर
(a) Three characteristics of image formed by plane mirror:
(i) Image formed in erect (upright)
(ii) Image formed is virtual
(iii) Image formed is of the same size as the object
APPEARS IN
संबंधित प्रश्न
Draw a diagram to show the reflection of a light ray incident normally on a plane mirror.
The diagram in Fig. shows an incident ray AO and the reflected ray OB from a plane mirror. The angle AOB is 30°. Draw normal on the plane mirror at the point O and find:
An object is kept at 60 cm in front of a plane mirror. If the mirror is now moved 25 cm away from the object, how does the image shift from its previous position?
How many images are formed for a point object kept in between two plane mirrors at right angles to each other? Show them by drawing a ray diagram.
Prove experimentally that images are formed as far behind in a plane mirror as the object is in front of it.
Prove geometrically that when plane mirror turns through a certain angle, the reflected ray turns through twice the angle.
Parallel rays are incident:
- on regular surface and
- on irregular surface. In what respect do reflected rays in (1) differ from those of (2)?
Select the correct option:
In case of concave mirror, the minimum distance between an object and its real image is:
