Monochromatic light from a distant source is incident on a slit 0.750 mm wide. On a screen 2.00 m away, the distance from the central maximum of the diffraction pattern to the first minimum is measured to be 1.35 mm. Calculate the wavelength of the light.
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Expert's answer
2022-01-12T08:31:43-0500
Solution:
Conditions for the position of the minima is,
tanθ=Dy
Rearrange the above equations to get angle of diffraction,
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