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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > 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 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 on a screen 21 m away. Calculate the width of the central maxima.