Q 16 Size of aperture to work with laws of ray optics using a monochromatic light of wavelength 900 - Physics - Ray Optics And Optical Instruments

Question

Q 16 Size of aperture to work with laws of ray optics using a
monochromatic light of wavelength 900 nm
to a distance of around 10 m is
(1) 6 mm
(2) 2 mm
(3) 3 mm
(4) 1 mm

Debleena Chand · Answer

3mm is the correct answer in the given question
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Q.16. Size of aperture to work with laws of ray optics using a monochromatic light of wavelength 900 nm to a distance of around 10 m is (1) 6 mm (2) 2 mm (3) 3 mm (4) 1 mm

Q.16. Size of aperture to work with laws of ray optics using a monochromatic light of wavelength 900 nm
to a distance of around 10 m is
(1) 6 mm
(2) 2 mm
(3) 3 mm
(4) 1 mm