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A converging lens of 15 cm …

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A converging lens of 15 cm focal length is placed on an optical bench that is 120 cm long. An object is fixed at 0.0 cm and a screen is placed at 120.0 cm. (a) Measuring from the object end of the bench, determine two positions of the lens for which an image will be focused on the screen. (b) Find the magnification in each case.

Posted by Sanjoli Goyal 7 years, 6 months ago

CBSE > Class 12 > Physics

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