Discharge tubes & Electron beams
Ef-1 The Maltese Cross
Published: Tuesday 14 March 2006
To demonstrate that
a) cathode rays are emitted from the cathode and travel in straight lines and
b) cathode rays will not penetrate a thin sheet of metal.
Ef-2 Bending of an Electron Beam
Published: Tuesday 14 March 2006
To demonstrate the force experienced by an electron beam in a magnetic field.
Ef-3 Conduction of Electricity Through Gases
Published: Tuesday 14 March 2006
To demonstrate the phenomena associated with electrical discharge under reduced pressure.
Ef-4 Discharge Tubes
Published: Tuesday 14 March 2006
To demonstrate that elements, molecules and compounds have characteristic spectra.
Ef-5 The Magnetic Mirror
Published: Tuesday 14 March 2006
To demonstrate the motion of charged particles in a non uniform magnetic field.