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प्रश्न
In the diagram below, XX’ represents the principal axis, O the optical centre and F the focus of the lens. Complete the path of rays A and B as they emerge out of the lens.
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| (a) | (b) |
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उत्तर
The path of rays A and B as they emerge out of the lens is shown.
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| (a) | (b) |
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संबंधित प्रश्न
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| (a) |
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| (b) |
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