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प्रश्न
Draw a diagram to show the reflection of a light ray incident normally on a plane mirror.
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उत्तर
AO is the incident ray
OB is the reflected ray
ON is the normal
∠AON is the angle of incidence
∠NOB is the angle of reflection.
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संबंधित प्रश्न
Fill in the blank
The image formed by a plane mirror is erect and _____
The diagram in fig. shows an incident ray AO and the normal ON on a plane mirror. Draw the reflected ray. State the law you use to draw the direction of the reflected ray.
Write three characteristics of the image formed by a plane mirror?
How is the position of an image related to the position of the object?
A man standing in front of a plane mirror finds his image at a distance 6 metre from himself. What is the distance of man from the mirror?
Explain the following term:
Normal Draw
diagram/diagrams to show them.
(a) What do you understand by the term lateral inversion?
(b) A printed card has letters PHYSICS. By drawing the diagram show the appearance of the letters. (No ray diagram is required).
Parallel rays are incident:
- on regular surface and
- on irregular surface. In what respect do reflected rays in (1) differ from those of (2)?
