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23 צפיות · 01/10/24
CHEMISTRY 101: Photoelectric Effect, Threshold Frequency
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In this example, we calculate the wavelength corresponding to the threshold frequency.
The minimum energy required to eject electrons from a certain metal is 235 kJ/mol. Find the longest wavelength in nm of electromagnetic radiation that can eject an electron.
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23 צפיות · 01/10/24
