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A concave mirror forms on a …

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A concave mirror forms on a screen a real image of twice the linear dimension of the object. The object and the screen are then moved until the image formed is three times the size of the object . If the shift of the screen is 25 cm,determine the shift of the object and focal length of the mirror?

Posted by Rajprateem Nath 5 years, 9 months ago

CBSE > Class 10 > Science

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