TS EAMCET Medical 29 Sept 2020 Shift 1 Paper

Question : 104 of 160

Marks: +1, -0

Consider a Fraunhofer diffraction pattern due to circular aperture, In this case the diffraction pattern obtained at 150 cm from lens. If the wavelength of light is 6000

and diameter of aperture is 0.2mm, what is the separation between central disc and first secondary minimum?

0.65 cm
0.45 cm
0.75 cm
0.35 cm

Validate

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