A physicist has two slits and two light sources to choose from, and wants to choose the configuration that will give the most data. The more maxima projected onto the screen, the more data. If slit 1 is smaller than slit 2, and the wavelength of source 1 is smaller than that of source 2, which ones should be used? e?

1.slit 1 and source 1
2.slit 2 and source 2
3.slit 2 and source 1
4.slit 1 and source 2


3

Physics & Space Science

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