Question

A silvered ball of radius r=5cm is so suspended that its centre is h=1.O m above the floor

Answer 1

Answer:

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A silvered ball of radius r is so suspended that its centre is at a height of h above the floor and at a distance of So, horizontally away from a person of height ho 2h. There is also a large plane mirror which stands vertically at some distance from the person. Given that the radius of silvered ball is very small compared to S,and ho If the person sees his image in the ball as small as his image in the plane mirror, then the distance between the man and the plane mirror is given byxfind the value of k

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