Q20 please the award will be nice for you all guys
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20). Or answer
20) answer -
a) The student should use a convex lens as it can form a real image (on a screen).(b) (i) To get a magnified image on the wall, the candle flame should be placed between F and 2F from the lens. (ii) To get a diminished image on the wall the candle flame should be placed at a distance greater than 2F from the lens.
20) answer -
a) The student should use a convex lens as it can form a real image (on a screen).(b) (i) To get a magnified image on the wall, the candle flame should be placed between F and 2F from the lens. (ii) To get a diminished image on the wall the candle flame should be placed at a distance greater than 2F from the lens.
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a) The student should use a convex lens as it can form a real image (on a screen). (b) (i) To get a magnified image on the wall, the candle flame should be placed between F and 2F from the lens. (ii) To get a diminished image on the wall the candle flame should be placed at a distance greater than 2F from the lens.
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the lens that should be used is a convex lens because he needs a converging lens and thats convex lens.
the places he should keep the objects are b/n C & f and at beyond c
ray diagrams shown below
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