Question

CBSE Higher Order Thinking Skill
(HOTS)
1).Does reflection from an irregular surface, obey the laws of reflection?
2)If all the rays falling on a convex mirror,.appear to meet at its focus, what will bethe outcome?
3)What does "height of image is - 20 cm", refer to in a concave mirror?
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Answer 1

1.yes it does obey the laws of reflection

2.the outcome would be a point sized image obtained at focus.

3.it indicates that the image is formed below the axis ie its inverted and has a height of 20 cm.

Answer 2

1 yes it's not obey law of reflection