What is the wavelength for that second source of light

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Reference no: EM13317683

Yellow-green light(wavelength 550nm) passes through two closely spaced very narrow slits, producing bright interference fringes separated by 4.50mm on a screen 3.00m from the slits.

A. How far apart are the slits

B. A second light source used with the same slits and screen causes bright fringes separated by 4.00 mm, what is the wavelength for that second source of light.

Reference no: EM13317683

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