Advertisements
Advertisements
Question
What is a real image?
Advertisements
Solution
When the rays of light diverging from a point, after reflection of refraction, actually converge at some point, then that point is the real image of the object.
RELATED QUESTIONS
Suppose you are in a dark room. Can you see objects in the room? Can you see objects outside the room? Explain.
Write true or false of the following statement.
The image formed by a plane mirror can be obtained on a screen.
How is the position of image formed by a plane mirror related to the position of the object ?
Draw a figure showing the following.
- Incident Ray
- Normal
- Angle of incidence
- Angle of reflection
- Point of incidence
- Reflected ray
Why are infinite images not seen when two plane mirrors are facing each other?
Differentiate between a reflection and a shadow
Which of the following ray diagrams is correct for the ray of light incident on a lens shown in figure?
 |
 |
| A | B |
 |
 |
| C | D |
Plane mirrors are used as looking glass, to reflect light on objects and in periscopes.
The angle of incidence is equal to the angle of reflection for perfect reflection.
