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Help - Tv waves

  1. Mar 26, 2005 #1
    HI,

    I'm new in this forum. I really need help with my physics homework. Would you guys please help me with this question: " Explain,in terms of the properties of electromagnetic waves, what causes 'ghosting' of a TV picture?"

    What i can say at the moment is that 'ghosting' of a TV picture is caused by the quality of reception in particular areas. - I'm not sure.


    Regards,
     
  2. jcsd
  3. Mar 26, 2005 #2
    I also think that 'ghosting' is caused by the different frequency of particular channels.
     
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