H2P-619
Diffraction gratings
H2 Physics · JC 2 · Medium · Diffraction gratings
A telescope has an aperture of diameter and is used with light of wavelength . Using the approximation , where is the aperture diameter, calculate the minimum angular separation (in radians) for two stars to be just resolved.
- 1.2×10 rad
- 3.0×10 rad
- 6.0×10 rad
- 3.0×10 rad
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