With the help of ray diagram for a concave lens explain the position of the image and its nature.
(i) When an object is placed at focus point.
(ii) When object is between F1 and 2F2
(iii) Object is between 2F1 and infinity.
(i)
(ii)
(iii)
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With the help of ray diagram for a concave lens explain the position of the image and its nature.
(i) When an object is placed at focus point.
(ii) When object is between F1 and 2F2
(iii) Object is between 2F1 and infinity.
(i)
(ii)
(iii)