Science, asked by BarkhaGrover, 1 year ago

size of an image of an object formed by a mirror having a focal length of 20 cm is observed yo be reduced 136to 1/3 of its size at what distance the object has been placed from the mirror ? what is the nature of the image and mirror ? also draw ray diagrams

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Answered by alpapatel4377pb148w

4

and which subject it is

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