Question

in a concave lens the object is placed between optical centre and foc
us draw a ray diagram to show the position size and nature of the image formed​

Answer 1

Answer:

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The Ray diagram to show the formation of image of an object which is placed between the infinity and optical center of a concave lens is as follows:

Explanation:

(a) Draw a ray diagram to show the formation of image of an object placed between infinity and optical center of a concave lens.

(b) A concave lens of focal length 15 cm forms an image 10 cm from the lens. Calculate

(i) the distance of the object from the lens

(ii) the magnification for the image formed

(iii) the nature of the image formed