Advertisements
Advertisements
प्रश्न
A real and enlarged image can be obtained by using a
पर्याय
Convex mirror
Plane mirror
Concave mirror
Either convex or plane mirror.
Advertisements
उत्तर
A real and enlarged image can be obtained by using a Concave mirror
APPEARS IN
संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Centre of curvature
Explain the following term related to spherical lenses:- principal axis
Match the items given in Column I with one or more items of Column II.
| Column I | Column II | ||
| (a) | A plane mirror | (i) | Used as a magnifying glass. |
| (b) | A convex mirror | (ii) | Can form image of objects spread over a large area. |
| (c) | A convex lens | (iii) | Used by dentists to see enlarged image of teeth. |
| (d) | A concave mirror | (iv) | The image is always inverted and magnified. |
| (e) | A concave lens | (v) | The image is erect and of the same size as the object. |
| (vi) | The image is erect and smaller in size than the object. |
What is a virtual image?
A lens forms a real image 3 cm high of an object 1 cm high. If the separation of object and image is 15 cm, find the focal length of the lens.
Three mirrors are created from a single sphere. Which of the following - pole, centre of curvature, radius of curvature, principal axis - will be common to them and which will not be common?
Define the following term:
spherical mirror
Define the term Pole.
For a spherical mirror, ______ is true.
How tall does a mirror have to be to fit an entire person’s body?
