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प्रश्न
Assertion: An astronomical telescope has an objective lens having large focal length.
Reason: Magnifying power of an astronomical telescope varies directly with focal length of the objective lens.
पर्याय
Both Assertion and Reason are true and Reason is the correct explanation for Assertion.
Both Assertion and Reason are true but Reason is not the correct explanation for Assertion.
Assertion is false and Reason is true.
Both Assertion and Reason are false.
MCQ
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उत्तर
Both Assertion and Reason are true and Reason is the correct explanation for Assertion.
shaalaa.com
Optical Instruments - Telescope
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
