What Will Be the Kinetic Energy of the Ejected Electrons

question 11

Multiple Choice

what will be the kinetic energy of the ejected electrons? h = 6.626 x 10^-34J^.s, c = 2.998 x 10⁸ m/s

• A) 1.75 x 10^-19 J
• B) 1.01 x 10^-18 J
• C) 8.39 x 10^-19 J
• D) 6.64 x 10^-19 J
• E) none of the above

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