Estimate the wavelength of the light

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Reference no: EM13323271

A double-slit apparatus consists of two of slits separated by 0.25 mm with a screen 5.0 cm away. The slits are illuminated with red light from a cadmium lamp. Successive maxima in the interference pattern are found to be separated by 0.129 mm. Calculate the wavelength of the light.

Reference no: EM13323271

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