TS EAMCET 10-Sep-2020 Shift 2 Solved Paper

Section: Physics

Question : 104 of 160

Marks: +1, -0

The limit of resolution of a telescope is 3.0×10−7 rad. Assuming that it is used to see the light of wavelength 525 nm from a star, what should be the diameter of the objective

2.1 m
2.0 m
1.8 m
1.9 m

Validate

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