All courses

Mini-course · 14 questions

Preview

Grade 12 Physics: Quantum Mechanics

Stay with one question long enough to think for yourself.

Inside the course

A glimpse of the questions.

Question 01
A photon with a wavelength of \( 300 \, \text{nm} \) strikes a metal surface and ejects an electron. Calculate the energy of the photon in electron volts (eV).
Question 02
Light photons with energy 8.3 eV strike a metal surface and eject electrons with 4.9 eV of kinetic energy. What is the work function of the metal?
Question 03
According to the classical view, the energy carried in a wave is related to which property of the wave?