A slit of width 0.15 cm is illuminated by light of wavelength 5 * 10^-7m and a diffraction pattern is obtained on a screen 21 m away. Calculate the width of the central maxima.

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A slit of width 0.15 cm is illuminated by light of wavelength 5 * 10^-7m and a diffraction pattern is obtained on a screen 21 m away. Calculate the width of the central maxima.
11
Oct
A slit of width 0.15 cm is illuminated by light of wavelength 5 * 10^-7m and a diffraction pattern is obtained on a screen 21 m away. Calculate the width of the central maxima. A slit of width 0.15 cm is illuminated by light of wavelength 5 * 10^-7m and a diffraction pattern is obtained [...]
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