Suppose you have focused on a screen the image of candle flame placed at the farthest end of the laboratory table using a convex lens. If your teacher suggest you to focus the parallel rays of the sun reaching your lab table, on the same screen, what you are expected to do is to move the lens a) slightly towards the screen b) away from the screen c) towards the sun d) both towards the sun
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a) slightly towards the screen
It is the correct answer
It is the correct answer
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Explanation: answer a) lens slightly towards the screen
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