Question

  boy stands 4 m away from plane mirror. If the boy moves 1/2 m towards the mirror, what is the distance between the boy and his image? Give reason for your answer​

Answer 1

Answer:

the boy is 4m away and moves 1/2m

so if he moves1/2 in real so in mirror also he moves 1/2

=1/2+1/2

=1

so 4m-1m

=3m

Answer 2

Answer:

distance - 2.5 meter

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