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How do you find angle of deviation ?...

How do you find angle of deviation ?

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The angle between the extended incident and emergent rays is called angle of devaition.
or
Extend both incident and emergent ray till they meet at a point 'O' , Measure the angle between these two rays .This is the angle of deviation.
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VGS PUBLICATION-BRILLIANT-HUMAN EYE AND COLOURFUL WORLD-QUESTIONS GIVEN IN THE LESSON (1 MARK QUESTIONS)
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  8. What is the shape of the outline drawn for a prism ?

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  9. How do you find angle of deviation ?

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  10. What do you notice from the angle of deviation ?

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  11. Can you draw a graph between angle of incidence and angle of deviation...

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  12. Is there any relation between the angle of incidence (i) and angle fo...

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