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In the figure shown above, L1 and L2 are two lenses and are kept along the same axis. A parallel beam of light falling on L1 leaves L2 as a parallel beam: Consider the following statements.1. Both L1 and L2 can be convex lenses.2. The distance between the two lenses can be equal to sum of their focal lengths. Which of the statements given above is/are correct ?

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<img src='https://www.fatskills.com/images2word-image-266.png' /><br />In the figure shown above, L1 and L2 are two lenses and are kept along the same axis. A parallel beam of light falling on L1 leaves L2 as a parallel beam: Consider the following statements.<br />1. Both L1 and L2 can be convex lenses.<br />2. The distance between the two lenses can be equal to sum of their focal lengths. Which of the statements given above is/are correct ?






 
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