Advertisements
Advertisements
प्रश्न
What type of mirror is used to obtain a real image-of an object?
Advertisements
उत्तर
Concave mirror is used to obtain the real image of an object.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
The image formed by a plane mirror is at a distance behind the mirror as ________
What do you mean by the term reflection of light ?
An object 3 cm high produces a real image 4.5 cm high when placed at a distance of 20 cm from a concave mirror. Calculate:
- the position of image
- focal length of the concave mirror.
Identify the following kind of beam of light.
State whether the following statement is true or false. If false, correct it.
If a ray of light incident on a plane mirror is such that it makes an angle of 30o with the mirror, then the angle of reflection is 60o.
Locate the image termed when the object is placed between two planes as shown in the following figure.
Which of the following ray diagrams is correct for the ray of light incident on a lens shown in figure?
 |
 |
| A | B |
 |
 |
| C | D |
Suppose we wish to obtain the real image of a distant tree. Explain two possible ways in which we can do it.
