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sun rays are reflected from horizontal mirror and fall in vertical screen an object is placed on the mirrror in figure if object is of length h then length of shadow on screen will be

sun rays are reflected from horizontal mirror and fall in vertical screen an object is placed on the mirrror in figure if object is of length h then length of shadow on screen will be
 

Grade:9

2 Answers

swati Kumari
20 Points
6 years ago
Length of shadow will be more than length of object .Because light will be spread out over the screen.
Neil
13 Points
3 years ago
answer is 2h, as light is projected from infinity, it strikes parlelly. U must take distance from the object to the screen as d and theta as the (90-incident angle) upon further solving, you’ll see that the shadow formed will be exactly twice as the height of the object(only bcoz of infinite distance)

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