Quantum Physics 0.0 / 5 ? PhysicsQuantum physicsASOCR Created by: EJGaskellCreated on: 29-03-17 17:26 Photon A quantum of electromagnetic energy. 1 of 5 Electronvolt 1 electronvolt is the energy transferred to or from an electron when it moves through a potential difference of 1 volt. 2 of 5 The Photoelectric Effect The photoelectric effect occurs when electromagnetic radiation incident on the surface of a metal causes electrons to be emitted. 3 of 5 The Threshold Frequency The minimum frequency required to release electrons from the surface of a metal. 4 of 5 The Work Function (Of a metal) is the minimum amount of energy required by an electron to escape its surface. 5 of 5
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