Advertisements
Advertisements
प्रश्न
Fill in the blank
We are able to see the objects around us due to _________, reflection.
Advertisements
उत्तर
We are able to see the objects around us due to irregular reflection.
APPEARS IN
संबंधित प्रश्न
State the characteristics of the image formed by a plane mirror.
Explain the following term:
Reflected ray. Draw diagram/diagrams to show them.
The diagram in Figure shows a point object P in front of a plane mirror MM1.

(a) Complete the diagram by taking two rays from the point P to show the formation of its image.
(b) In the diagram, mark the position of eye to see the image.
(c) Is the image formed real or virtual? Explain why?
Why are infinite images not seen when two plane mirrors are facing each other?
An object 1.5 cm high when placed in front of a concave. the mirror produces a virtual image 3 cm high. If the object is placed at a distance of 6 cm from the pole of the mirror, calculate:
- the position of the image
- the focal length of the mirror.
Complete the ray diagram to show the image observed by the eye after reflection in the following figure.

Complete the path of incident ray in the following case.

Higher Order Thinking Skills.
When a ray of light passes from air into glass, is the angle of refraction greater than or less than the angle of incidence?
