Question

A boy of height $155cm$ is standing in front of a plane mirror. The height of his image will be:

• A. 155 cm
• B. less than 155 cm
• C. more than 155 cm
• D. less than or more than 155 cm depending on size of the mirror

Answer 1

The correct option is A

155 cm

A plane mirror forms an image equal in size to the object irrespective of size of the mirror. Hence, the height of the image of the boy will be 155 cm.