Question

22. The diagram given below shows an object O and its image 1.
2F
F
Without actually drawing the ray diagram, state the following:
(i) Type of lens (Converging / Diverging)
(ii) Name two optical instruments where such an image 15
ts where such an image is obtained.
(iii) List three characteristics of the image formed if this lens is replaced
by a concave mirror of focal length of and an object is placed at a
distance 'f/2' in front of the mirror.​

Answer 1

Explanation:

F

Without actually drawing the ray diagram, state the following:

(i) Type of lens (Converging / Diverging)

(ii) Name two optical instruments where such an image 15

ts where such an image is obtained.

(iii) List three characteristics of the image formed if this lens is replaced

by a concave mirror of focal length of and an object is placed at ahhdhu

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