A Michelson interferometer uses light from a sodium lamp Sodium atoms emit light having wavelengths 589 0 nm and 589 6 nm The interferometer is initially set up with both arms of equal length (L 1 L 2 ), producing a bright spot at the center of the interference pattern How far must mirror M 2 be moved so that one wavelength has produced one more new maximum than the other wavelength

Question: A Michelson interferometer uses light from a sodium lamp. Sodium atoms emit light having wavelengths 589.0 nm and 589.6 nm. The interferometer is initially set

A Michelson interferometer uses light from a sodium lamp. Sodium atoms emit light having wavelengths 589.0 nm and 589.6 nm. The interferometer is initially set up with both arms of equal length (L₁ = L₂), producing a bright spot at the center of the interference pattern. How far must mirror M₂ be moved so that one wavelength has produced one more new maximum than the other wavelength?

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