HARD
Earn 100

The magnification of the image by the concave is . The image formed
(a)is real
(b)is virtual
(c)is inverted
(d)is magnified
(e)at center of curvature
(f)will be of the same size as the object.

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Important Questions on Light Energy
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Which effect is responsible for blue colour of smoke?

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( principal focus, centre of curvature, pole)

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Focal length of one convex mirror is and object distance is , then find the image distance.

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If a mirror forms erect image for objects placed between pole and focus, and it forms real-inverted image for object placed anywhere between focus and infinity, then the mirror is:

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