A boy is standing in front of a plane mirror at a distance of 3 m from it, if the boy moves 1 m backward, the distance between the image and the boy is

2 m

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4 m

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8 m

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none of these

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Solution

The correct option is C 8 m

hence net distance between boy and its image is $4 + 4 = 8 m$

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Similar questions

Q. A boy is standing in front of a plane mirror at a distance of 3 m from it. What is the distance between the boy and his image?

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Could you please check my answer

Ans . His image would also move to metre towards the mirror .thus the distance of the boy from the mirror and the image of the boy from the mirror would be 2 metres and the total distance of the boy from its image would be 4 metre

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A boy is standing in front of a plane mirror at a distance of 3 m from it, if the boy moves 1 m backward, the distance between the image and the boy is

The correct option is C 8 mhence net distance between boy and its image is 4+4=8m

The correct option is C 8 m

hence net distance between boy and its image is $4 + 4 = 8 m$