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34. According to the figure below, what is the approximate frequency needed to eject an electron with a minimum kinetic energy of 3 eV? Maximum

34. According to the figure below, what is the approximate frequency needed to eject an electron with a minimum kinetic energy of 3 eV? Maximum Kinetic Energy of Photoelectrons v. Frequency 3 2 Maximum kinetic energy (eV) 1 O W 5 6 7 8 9 10 11 12 Frequency (X1014 Hz) A. 4.5x1014 Hz B. 8.1 x1014 Hz C. 9x1014 Hz D. 11.5x1014 Hz

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