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प्रश्न
Fill in the blank
We are able to see the objects around us due to _________, reflection.
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उत्तर
We are able to see the objects around us due to irregular reflection.
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संबंधित प्रश्न
Suppose you are in a dark room. Can you see objects in the room? Can you see objects outside the room? Explain.
Draw a figure showing the following.
- Incident Ray
- Normal
- Angle of incidence
- Angle of reflection
- Point of incidence
- Reflected ray
Explain the following term:
Angle of reflection. Draw diagram/diagrams to show them.
State two advantages and two disadvantages of the reflecting periscope.
What is a real image?
The angle between an incident ray and the mirror is 350.
(i) What is the angle of incidence?
(ii) What is the angle of reflection?
(iii) What is the total angle turned by the ray of light?
(iv) What is the angle between the incident and the reflected rays?
Which of the following is the best reflector of light?
Say TRUE or FALSE
We see a book because it reflects the light that falls on its surface
