A student wishes to perform Young’s double-slit experiment to measure the wavelength of light of a given source. The student has measured the average distance between adjacent dark bands and the distance from the slits to the screen. What other measurement is required to calculate the wavelength? a. the location of the central bright line b. the distance between the source and the slits c. the angle between the central bright line and first nodal line d. the distance separating the two slits e. the distance between the centre of the two slits and any given dark band

A student wishes to perform Young’s double-slit experiment to measure the wavelength of light of a given source. The student has measured the average distance between adjacent dark bands and the distance from the slits to the screen. What other measurement is required to calculate the wavelength? a. the location of the central bright line b. the distance between the source and the slits c. the angle between the central bright line and first nodal line d. the distance separating the two slits e. the distance between the centre of the two slits and any given dark band

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