'Electron accelerated' presentation slideshows

3.3 Collisions of electrons with atoms

3.3 Collisions of electrons with atoms. Ionisation. - any process of creating ions. ( removing an electron from an atom creates a positive ion). * alpha beta gamma radiation creates + ve ions. * electrons colliding with atoms of gas in a tube + ve ions.

583 views • 23 slides

Cathode rays

Cathode rays. How are cathode rays produced in a discharge tube? What is the principle of thermionic emission? What is the work done on an electron accelerated through a p.d .?. Who invented the CRT?.

750 views • 9 slides

Accelerated ions

162 views • 6 slides