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.

Question

Philoid · Accepted Answer

The correct match is: a : v.

A plane mirror forms an erect image and the size of the image is same as that of the size of the object.

B : ii.

Since a convex mirror forms a virtual, diminished and upright image. Due to which it covers a large area of field of view. That’s why a convex mirror can form image of objects spread over a large area.

C : i.

A convex lens is used as a magnifying glass because it forms a magnified image of an object.

D: iii.

A concave mirror is used by dentists to see enlarged image of teeth because a concave mirror forms an enlarged image of the teeth and is helpful for the dentist.

E:vi.

A concave lens forms a virtual, erect and diminished image i.e. smaller in size as that of object.

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.