If an object is placed under 20cm if front of a plane mirror what will be the distance between (i) the object and the image (ii) mirror and the image
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2
Answer:
10 cm
Explanation:
the distance between an object and a plane mirror is equal to the distance in the mirror .
so ,
20 / 2 = 10
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An object is placed 20 cm in front of a plane mirror then the image is formed at 20 cm behind the mirror. If the mirror is moved 2 cm toward the object. Hence, The total distance between the positions of the original and final image is 4 cm.
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