Question

3. Match the items given in Column I with one or more items of Column II.
Column I
Column II
(a) A plane mirror
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.
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.​

Answer 1

Answer:

• A plane mirror - The image is erect and of the  same size as the object.
• A convex mirror - The image is erect and smaller  in size than the object
• A convex lens - Used as a magnifying glass
• A concave mirror - Can form image of objects  spread over a large area  and the image is always inverted  and magnified. Used by dentists to see enlarged image of teeth
• A concave lens -

Answer 2

Answer:

(a) (v)

(b) (ii)

(c) (i)

(d) (iii)

(e) (vi)