1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Magnetic field rather than electric

  1. Sep 17, 2005 #1

    Buzzer

    User Avatar

    Magnetic field rather than electric....

    Ok here's my question.

    Why are magnetic fields used to deflect an electron beam rather than electric fields in television screens?

    I'd appreciate a substantial prod in the right direction.
    Feel free to give the answer though. :tongue:
     
    Buzzer, Sep 17, 2005
  2. jcsd
    Phys.org - latest science and technology news stories on Phys.org
  3. Sep 17, 2005 #2

    Galileo

    User Avatar
    Science Advisor
    Homework Helper

    Galileo, Sep 17, 2005
  4. Sep 17, 2005 #3

    Buzzer

    User Avatar

    Maybe, but that's what the question asks......

    This is just a guess but is it to do with the voltage being harder to reverse in an electric field than the current is in a magnetic field?
     
    Buzzer, Sep 17, 2005
  5. Sep 19, 2005 #4

    Buzzer

    User Avatar

    I find it hard to believe that noone can help me.
    Maybe I should've posted this somewhere else.....
     
    Buzzer, Sep 19, 2005
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Magnetic field rather than electric

  1. A rather tricky magnetic field problem. (Replies: 9)

  2. Electric Field and Magnetic Field (Replies: 2)

  3. Electric Field and Magnetic Field (Replies: 1)

  4. Magnetic Field and electric Field (Replies: 1)

  5. Electricity and magnetism (magnitude of magnetic field) (Replies: 7)

Loading...