when 2 perpendicular, sinusoidally varying voltages are applied to an electron beam in a CRT, the pattern traced by the beam on the screen of the CRT is a lissajous figure.
CRTs use an electron beam.
CRT
CRT style televisions use an electromagnet, called the "Yoke", on the neck of the CRT in order to deflect the electron beam.
CRT is the answer..
Dot pitch
No, the disk moves.
vaporeon a high HP (2 for HP, bulbapedia) good moves are blizzard, aurora beam, ice beam and maybe hyper beam.
CRT monitors use a beam of electrons to form the picture - LCD's use microscopic pixels. CRT's need large amounts of electricity to form the picture - LCD's work with low voltages.
ice beam,
There are nine Pokémon moves that have "beam" somewhere in their name and those moves are SolarBeam which is a Grass-type attack, Ice Beam which is an ice-type attack, Signal Beam which is a Bug-type attack, Aurora Beam which is an ice-type attack, Psybeam which is a Psychic-type attack, Bubble Beam which is a water-type attack, Simple Beam which is a Normal-type move, Hyper Beam which is a Normal-type attack and Charge Beam which is an electric-type attack.
hello! dual beam oscilloscope has 2 filament in crt tube that made 2 independ beam. but tahe dual trace oscope has 1 beam and made 2 channel indicate on screen by high frquency switcher. it mean,one beam alterative swtch between ch1 and ch2 to indicate 2 channel waveform. excuse me for bad english knowledge!! bye