A community for students.
Here's the question you clicked on:
 0 viewing
Faris_Waleed
 2 years ago
Cathode rays oscillsocope, can someone expalin that to me??
Faris_Waleed
 2 years ago
Cathode rays oscillsocope, can someone expalin that to me??

This Question is Closed

Mashy
 2 years ago
Best ResponseYou've already chosen the best response.1do you know what a simple CRT is ?

Mashy
 2 years ago
Best ResponseYou've already chosen the best response.1do you know what an oscilloscope is?

Mashy
 2 years ago
Best ResponseYou've already chosen the best response.1an oscilloscope is a device which generates various kinds of waveform of an electrical signal.. like sine wave, square wave, etc..!!

Mashy
 2 years ago
Best ResponseYou've already chosen the best response.1not generates.. it shows ..!! NOT GENERATES ..

Faris_Waleed
 2 years ago
Best ResponseYou've already chosen the best response.0like the ones used in hospitals

Mashy
 2 years ago
Best ResponseYou've already chosen the best response.1exactly... it doesn't generate m sorry.. those are called as oscillators... oscilloscope will show you!!.. what kind of signal is being fed into them!

Faris_Waleed
 2 years ago
Best ResponseYou've already chosen the best response.0OK, but in my book it shows a figure involving a filament and some deflection plates. Can u explain that to me please?

Mashy
 2 years ago
Best ResponseYou've already chosen the best response.1filament and deflection plates form the part of CRT.. thats why i asked if you knew what CRT was.. so I figured you knew :P.. CRT is only used to DISPLAY it to us!!.. filament is heated to a very high temperature.. the electrons are stripped off from the surface of the material (thermionic emission) then to make sure the electrons are coming straight as we want and not thrown off somewhere a high potential difference is applied.. so a fine beam of electron is generated.. then we have a set of horizontal and vertical deflection plates where cross fields are put.. its called as velocity selector .. by changing the mag and electrical fields you can make the electron go anywhere and hit the phosphor screen!..

Faris_Waleed
 2 years ago
Best ResponseYou've already chosen the best response.0So in CRO it is used for displaying while CRT for generating right?

Mashy
 2 years ago
Best ResponseYou've already chosen the best response.1CRT IS A PART OF CRO.. nothing is being generated here!!

Faris_Waleed
 2 years ago
Best ResponseYou've already chosen the best response.0Thank you and here's a medal
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.