Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
electromyograph
electron
electron affinity
electron beam
electron gun
electron lens
electron micrograph
electron microscope
electron multiplier
electron optics
electron sea
electron shell
electron spin resonance
electron transport
electron tube
electron volt
electronegative
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

electron multiplier

e·lec·tron mul·ti·pli·er (plural e·lec·tron mul·ti·pli·ers)


noun 
Definition:
 
current amplification device: a device for amplifying a very small current using the effects of secondary emission. Electrons from the original current strike an anode, producing secondary electrons that are directed to the next anode in a multistage process until the desired level of current is obtained.

Advertisement

© 2009 Microsoft