Question

Two plane mirrors are placed parallel to each other at a distance of 20cm. A point object O placed between them at the middle. What are the distance of first two images formed by mirror-2, fromm mirror-2.

Answer 1

Answer:

40 cm

Explanation:

as the object is situated in the middle ,so the distance between the object and the mirrors are equal i.e 10 cm...there fore image is formed 10cm back of both the mirrors....10 +10+10+10=40cm

Answer 2

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