Ray Optics And Optical Instruments
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Question: Q. 2. Define visual angle. Does it vary with distance of the object from the eye?
U
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Solution:
Ans. It is the angle subtended an object or image at the eye. It decreases with increasing distance of the object or image from the eye.
$1 / 2+1 / 2=1$
Short Answer Type Questions-I
(2 marks each)