Question

6.
We are given a concave lens of focal length 15 cm. Draw a ray diagram to show
the nature, size and position of the image formed when the object is kept at a
distance of
(a) 30 cm (b) 15 cm (c) 10 cm
from the lens.
(Note: For drawing ray diagrams, use an appropriate scale.)​

Answer 1

Explanation:

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