A 40cm tall apple is 20cm in frount of a plano-convex lens
A 4.0cm tall apple is 20cm in frount of a plano-convex lens of focal length 75cm.
a) Find the location of the image of the apple. Is it a real or a virtual image?
b) How tall is the image of the apple? Is it upright or inverted?
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If 80g of ice at -20 oC is placed in 200g of water at 15 oC, how much ice melts, The specific heat of ice is 0.5 cal/g-K
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A 4.0cm tall apple is 20cm in frount of a plano-convex lens of focal length 75cm. Find the location of the image of the apple
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