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A Cs plate is irradiated with a light of wavelength lamda=(hc)/(phi),phi being the work function of the plate, h Plank's constant, and c the velocity of light in vacuum. Assume all the photoelectron are moving perpendicular to the plate toward a YDSE setup when accelerated through a potential difference V. Take charge on a proton =e and moss of an electron =m. Read the paragraph carefully and answer the following question: Q. Instead of moving perpendicular to the plate, if the electrons were moving randomly, then the central maximum would shift |
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