What is angle of deviation called ?!?
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Answer:
- The angle between the direction of incident ray and the emergent ray, is called the angle of deviation.
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The angle between the direction of incident ray and the emergent ray, is called the angle of deviation.
Step-by-step explanation:
Angle of deviation (δ) is the angle between emergent ray and incident ray. δ=(μ−1)A.
The angle formed by two rays of a luminous beam in a given plane, the intensity within the angle being at least equal to an assigned percentage of the maximum of the curve of intensity distribution in that plane. ... Note: The word Divergence is also used as an abbreviation for "angle of divergence".
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