An object is placed at a distance of 50cm from a concave mirror.its real and inverted image is formed at a distance of 20cm from the mirror.calculate the focal length of mirror and magnification of image
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Answer:
u = - 50 cm. So, the focal length of mirror is 60 cm. Therefore, required distance of the object to produce a magnification of -1/5 is 100 cm.
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Answer:
focal length=33.33cm
Explanation:
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