Skip to content
The Electron and Thermionic Emission
Physics · 6th Year · Modern Physics · 3o Periodo

The Electron and Thermionic Emission

Students will study the discovery and properties of the electron. They will explore thermionic emission, cathode rays, and the basic principles of the cathode ray oscilloscope.

NCCA Curriculum SpecificationsNCCA Leaving Certificate Physics: Section 8 The Electron;Investigate the properties of the electron, thermionic emission, and cathode rays.

About This Topic

Students will study the discovery and properties of the electron. They will explore thermionic emission, cathode rays, and the basic principles of the cathode ray oscilloscope.

Key Questions

  1. How did the study of cathode rays lead to our understanding of the electron?
  2. Explain the process of thermionic emission and its application in modern technology.
  3. How can electric and magnetic fields be used to manipulate the path of an electron beam?

Active Learning Ideas

See all activities

Activities & Teaching Strategies

See all activities

Planning templates for Physics