cse • paper_1 • waves_oscillationscse-2024-subject-02-004
Thin-lens optics — UPSC CSE 2024 Physics PYQ
Buy PYQ Solution Manual →A telescope has an objective lens of diameter 10\text{ cm}. Determine whether this telescope can resolve two stars having an angular separation of 2\cdot 4 seconds of arc. (Assume the wavelength of starlight as 550\text{ nm})
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