Math, asked by devanshr548, 2 months ago

we are given a concave lens of focal length 20 cm. draw a ray diagram to show the nature , size and position of the image formed. when the object is kept at a distance of (a) 55 cm (b) 35 cm (c) 15 cm​

Answers

Answered by Anonymous
0

Answer:

c. 15

Step-by-step explanation:

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