A multiple slit diffraction grating has a slit separation of 2.00 * 10 ^- ⁶ m. Find the wavelength of the monochromatic light that will have its second order (m = 2) bright fringe diffracted through an angle of 43.4°. (1 nm = 10 ^- ⁹ m)

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The Answer of A multiple slit diffraction grating has a slit separation of 2.00 * 10 ^- ⁶ m. Find the wavelength of the monochromatic light that will have its second order (m = 2) bright fringe diffracted through an angle of 43.4°. (1 nm = 10 ^- ⁹ m)

A Multiple Slit Diffraction Grating Has a Slit Separation of 2.00