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Physics, 12.08.2020 21:01 heytherepeople101
Monochromatic light of wavelength 649 nm is incident on a narrow slit. On a screen 2.25 m away, the distance between the second diffraction minimum and the central maximum is 1.99 cm. (a) Calculate the angle of diffraction θ of the second minimum. (b) Find the width of the slit.
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Monochromatic light of wavelength 649 nm is incident on a narrow slit. On a screen 2.25 m away, the...
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