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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A light wave is incident normally over a slit of width 24 * 10^-5 cm. The angular position of second dark fringe from the central maxima is 30. What is the wavelength of light?

A light wave is incident normally over a slit of width 24 * 10^-5 cm. The angular position of second dark fringe from the central maxima is 30. What is the wavelength of light?

A light wave is incident normally over a slit of width 24 * 10^-5 cm. The angular position of second dark fringe from the central maxima is 30. What is the wavelength of light?