Question

if an object is placed 20 cm in front of a plane mirror what will be the distance between (i) the object and the image (ii) mirror and the image​

Answer 1

Answer:

i) 40 cm

ii) 20 cm

Explanation:

i) Usually the distance between object and the plane mirror is equal to the distance between image and the plane mirror.So the twice the distance between object and plane mirror is equal the distance between object and image.

ii) Distance between object and plane mirror is equal to the distance between image and plane mirror.

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