Physics-10th Light - Reflection and Refraction CBSE Board 2024 Medium
The variation of image distance (v) with object distance (u) for a convex lens is given in the following obse…
The variation of image distance with object distance for a convex lens is given in the following observation table. Analyse it and answer the questions that follow:
- (i)Without calculation, find the focal length of the convex lens. Justify your answer.
- (ii)Which observation is not correct? Why? Draw ray diagram to find the position of the image formed for this position of the object.
- (iii)Find the approximate value of magnification for cm.
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