In a diffraction experiment, a laser of wavelength 670 nm is passed through a single slit...

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In a diffraction experiment, a laser of wavelength 670 nm is passed through a single slit...

In a diffraction experiment, a laser of wavelength 670 nm is passed through a single slit of width 0.08 mm. On a screen very far from the slits, what is the maximum number of dark fringes formed?

a. 238

b, 119

c. 120

d. 239

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