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प्रश्न
Assertion (A): A convex lens is used as an objective lens of a telescope.
Reason (R): Convex lens, converges parallel rays coming from stars.
पर्याय
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
Assertion (A) is false, but Reason (R) is true.
Assertion (A) is true, but Reason (R) is false.
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उत्तर
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
Explanation:
The assertion is true because a telescope uses a convex lens as its objective lens. The reason is also true because the lens converges the nearly parallel rays from distant stars to form an image.
