Question

1. You are 1.3 m tall, standing in front of a plane mirror 1.5 m away from it.
What would be the height of your image?
ii. What is the total distance between you and your image?
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Answer 1

image height would be 1.3 m tall and the total distance would be 3 m between me and my formed image

Explanation:

plane mirror forms the exact replica of the real image at the exact distance

Answer 2

It is 3m .

The image formed at a equal distance behind the mirror as its distance in front of mirror.

Reason

Radius of curvature of plane mirror is infinite.

Thus focal length is also infinite as f= r/2.

According to mirror formula:-

1/U + 1/V = 1/f

Thus 1/f =0

V= -U

Explanation:

According to sign convention u will be negative here then V= U.

Hence distance between image and object will be 3m.