Advertisements
Advertisements
Question
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. |
Advertisements
Solution
| Column I | Column II | ||
| (a) | A plane mirror | (v) | The image is erect and of the same size as the object |
| (b) | A convex mirror | (ii) | Can form image of objects spread over a large area. |
| (vi) | The image is erect and smaller in size than the object. | ||
| (c) | A convex lens | (i) | Used as a magnifying glass. |
| (d) | A concave mirror | (iii) | Used by dentists to see enlarged image of teeth. |
| (e) | A concave lens | (vi) | The image is erect and smaller in size than the object. |
APPEARS IN
RELATED QUESTIONS
An image that cannot be obtained on a screen is called ______.
What is a virtual image?
A ray of light is incident on a plane mirror at an angle of 30°. What is the angle of reflection
Name the spherical mirror which can produce a real and diminished image of an object.
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?
The diagram below in Figure, shows a convex mirror. C is its centre of curvature and F is its focus. (i) Draw two rays from A and hence locate the position of image of object OA. Label the image IB. (ii) State three characteristics of the image.
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.
Define the following term in relation to concave mirror.
Radius of curvature
A ray of light is incident towards a plane mirror at an angle of 30° with the mirror surface. What will be the angle of reflection?
What is “aperture”?
