Jump to word: 

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Previous word: beta particle
Next word: beta rhythm

Definition of: beta rays

Physics
A stream of electrons projected by radioactive substances. They are identical with cathode rays, possess great penetrative power, and are easily deflected by an electric or magnetic field in a direction opposite to that of the alpha rays.

'beta rays' used in domains:

thebetarays.com
betarays.com

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

User Contributions:

Comment about this word, ask questions, or add new information about this topic:

CAPTCHA