Question

QII) Answer the following questions in short:
1) i) Identify the following image (a) and (b).
ii) State one difference between them.
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Answer 1

1) a) convex lens b is concave lens

2) DIFFERENCE BETWEEN CONCAVE LENS AND CONVEX LENS-

AMSWER- SEE THE ATTACHMENT- #1

Answer 2

Answer:

(i)a is convex lens

b is concave lens

(ii)convex lens converge the light rays while concave lens diverge the light rays