Advertisements
Advertisements
प्रश्न
An object 10 cm high is placed at a distance of 20 cm in front of a spherical mirror of focal length 25 cm. By scale drawing find the nature, position, and magnification of the image in the following case:
Convex mirror
Advertisements
उत्तर
Focal length =25 cm.
Object distance = 20 cm.
Height o f object = 10 cm.
The image is virtual, erect, and diminished.
APPEARS IN
संबंधित प्रश्न
Complete the following sentence:
All the distances are measured from the .......... of a spherical mirror.
What is a spherical mirror?
Name the mirror which always produces an erect and virtual image. How is the size of image related to the size of object?
Draw a ray diagram to show the formation of image of an object kept in front of a convex mirror. State three characteristics of the image.
An object of length 4 cm is placed in front of a concave mirror at distance 30 cm. The focal length of mirror is 15 cm.
- Where will the image form?
- What will be the length of image?
AB is the object, A1B1 is its image. MM' is the position of the mirror. Complete the ray diagram and find the position of the center of curvature and focus of the mirror. Also, measure the focal length.

Name the type of mirror used in the following situation:
Solar furnace
Support your answer with reason.
A spherical mirror whose reflecting surface is curved outwards is called ______ mirror.
