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Photoelectric effect

Physics · Modern physics

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About this practice set

Photoelectric effect is part of Physics (Modern physics). Questions are generated with new numbers each time you practise. Levels available: Easy. After you answer, an explanation is shown.

Example questions

A taste of what you will practise. Answers are revealed after you try.

  • Easy

    Photons of frequency 7.00e+14 Hz hit a metal with work function 3.0 eV. What is the maximum kinetic energy of the emitted electrons? (h = 6.63e-34 J·s)