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hen a concave mirror is placed facing the sun, the sun's rays converge tothe mirror. Now, an erect 2 cm long pin is placed 20 cm away on the principal axis of the mirror.If you want to get the image of a pin on a card, where would you place the card? What would bethe nature and height of the image? [Foundation physics unsolved D.Q 10; page-21]a point 10 cm from |
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