Advertisements
Advertisements
प्रश्न
What would your image look like if you stood close to a large:
convex mirror?
उत्तर
In case we stand close to a large convex mirror, our image will be smaller than us.
संबंधित प्रश्न
Which type of mirror has:
positive focal length?
Which type of mirror has:
negative focal length?
State the relation between object distance, image distance and focal length of a spherical mirror (concave mirror or convex mirror).
A mirror forms an image which is 30 cm from an object and twice its height.
(a) Where must the mirror be situated?
(b) What is the radius of curvature?
(c) Is the mirror convex or concave?
An object is placed at a long distance in front of a convex mirror of radius of curvature 30 cm. State the position of its image.
The image formed by a spherical mirror is virtual. The mirror will be:
(a) concave
(b) convex
(c) either concave or convex
(d) metallic
A man standing in front of a special mirror finds his image having a very small head, a fat body and legs of normal size. What is the shape of:
(a) top part of the mirror?
(b) middle part of the mirror?
(c) bottom part of the mirror?
Give reasons for your choice.
An object is placed at a distance of 6 cm from a convex mirror of focal length 12 cm. Find the position and nature of the image.
What is the effect on the size and position of the image of moving the object (i) towards the lens, and (ii) away from the lens?
