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Quantum Physics — Photoelectric Effect
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WAEC 2019
Light of frequency 8×10^14 Hz falls on a metal with work function 2.0 eV. Find the max KE of emitted electrons. (h=6.6×10^-34 Js, 1eV=1.6×10^-19 J)
WAEC 2019
Light of frequency 8×10^14 Hz falls on a metal with work function 2.0 eV. Find the max KE of emitted electrons. (h=6.6×10^-34 Js, 1eV=1.6×10^-19 J)