Join TSR now and get all your revision questions answeredSign up now
    • Thread Starter
    Offline

    0
    ReputationRep:
    (1)why does a picture on a TV screen becomes distorted when a magnetic material is brought near the screen?
    (2)what is the function of electric field and magnetic field in the following?
    a:CYCLOTRON
    b:MASS SPECTROGRAPH
    (3)how can the motion of a charged particle be used to distinguished between magnetic field and an electric field in a particular region.
    Thank you I need answer in full commentary
    • Study Helper
    Offline

    21
    ReputationRep:
    (Original post by miolaibrahim86)
    (1)why does a picture on a TV screen becomes distorted when a magnetic material is brought near the screen?
    (2)what is the function of electric field and magnetic field in the following?
    a:CYCLOTRON
    b:MASS SPECTROGRAPH
    (3)how can the motion of a charged particle be used to distinguished between magnetic field and an electric field in a particular region.
    Thank you I need answer in full commentary
    Welcome to TSR.

    Whilst we can help you arrive at your answers, this is not a 'get your homework done for free' site.

    You need to put the effort in and tell us where you are stuck. Then people will point you in the right direction.

    To help you on your way, do some research into how each of the components listed works.

    Hint: the task is all about how charged particles (electrons) behave and move within a magnetic field.

    The TV screen almost definitely refers to the old Cathode Ray Tube or Plasma screen types which work in a completely different way to LCD and LED screens.

    Happy Christmas.
 
 
 
Poll
Should MenACWY vaccination be compulsory at uni?

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Quick reply
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.