Advertisements
Advertisements
प्रश्न
Complete the path of incident ray in the following case.
उत्तर
Completed path of the incident ray in the following case is:
APPEARS IN
संबंधित प्रश्न
Wirte down the letter C and I as seen in a plane mirror.
Figure shows an incident ray AO and the normal ON on a plane mirror. The angle which the incident ray AO makes with mirror is 30°. (a) Find the angle of incidence. (b) Draw the reflected ray and then find the angle between the incident and reflected rays.
Why are infinite images not seen when two plane mirrors are facing each other?
Out of the following, choose the substance which is translucent medium:
An object is placed in front of a convex mirror of focal length 25 cm. By scale, a drawing shows the formation of image and states the nature of image.
Given that v = 10 cm.
State whether true or false. If false, correct the statement.
The reason for brilliance of diamonds is total internal reflection of light.
Match the following:
| 1. | Vegetable oil | a. | Transparent |
| 2. | Glass | b. | Translucent |
| 3. | Wood | c. | Waterproof |
| 4. | Aluminum foil | d. | Opaque |
Which of the following can make a parallel beam of light when light from a point source is incident on it?
