Physics, 16.04.2020 03:35 JanaMiqdad7702
Two lasers are shining on a double slit, with slit separation d. Laser 1 has a wavelength of d/20, whereas laser 2 has a wavelength of d/15. The lasers produce separate interference patterns on a screen a distance 4.80m away from the slits.
Part A
Which laser has its first maximum closer to the central maximum?
Part B
What is the distance \Delta _y__max-max_ between the first maxima (on the same side of the central maximum) of the two patterns?
Express your answer in meters.
Part C
What is the distance \Delta _y__max-max_ between the second maximum of laser 1 and the third minimum of laser 2, on the same side of the central maximum?
Express your answer in meters.
Answers: 2
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