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A convex lens of focal length …

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A convex lens of focal length 10 cm is placed at a distance of 12 cm from the lens should object be placed so as to form it's real image on the wall

Posted by Shubham Rai 5 years, 3 months ago

CBSE > Class 10 > Science

1 answers

Sandeep Rai 5 years, 3 months ago

This means that the distance of image from the convex lens or image distance will be 12 cm. Since a real image is fomred on the right side of the lens, so this image distance will be positive. Thus, the obect should be place at a distance of 60 cm in front of the convex lens

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