Question

If the distance between the object and plane mirror is 20 centimetres. what will be the distance between the object and its image​

Answer 1

Answer:

it will be 40 cms

Explanation:

distance from object to image is double the distance from mirror.

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Answer 2

Answer:

40 cm

Explanation:

Given

The distance between the object and plane mirror = 20 cm

The distance between the object and its image is double the distance between the object and plane mirror.

Therefore, The distance between the object and its image = 2×20

= 40 cm

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