Advertisements
Advertisements
प्रश्न
Explain the following term:
Normal Draw
diagram/diagrams to show them.
Advertisements
उत्तर
Normal: The perpendicular drawn at the point of incidence, to the surface of the mirror is called normal.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
A ________ image cannot be obtained on a screen.
How is the position of an image related to the position of the object?
Two plane mirrors are placed making an angle θ in between them. Write an expression for the number of images formed of an object placed in between the mirrors. State the condition, if any.
Two plane mirrors are placed making an angle 60° in between them. For an object placed in between the mirrors, the number of images formed will be :
A ray of light strikes a plane mirror, such that the angle with the mirror is 20°. What is the value of angle of reflection? What is the angle between the incident ray and the reflected ray?
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:
A ray of light is incident on a concave mirror. If it is parallel to principal axis, the reflected ray will:
Identify the following kind of beam of light.
