Question

(2) Match the following:
Column I
Column II
(i)Convex lens
(ii) Concave lens
(a) The imaginary line
passing through
both centres of
curvature.
(b) The point inside
a lens on the
principal axis,
through which
pass
light rays
without changing
their path.
(iii) Principal axis
(c) The distance
between the
optical centre and
principal focus of
a lens.
(iv) Optical centre (0)| (d) |d.The lens with
both surfaces
spherical on the
inside.
(e) The lens which
has two spherical
surfaces which
are puffed up
outward.​

Answer 1

Answer:

i----d

ii----e

iii----a

iv----b

Answer 2

Answer:

1. - d

2. - e

3. - a

4. - b

Explanation:

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