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Homework Help: Help 35.14

  1. Apr 19, 2009 #1
    1. The problem statement, all variables and given/known data
    The magnetic field of an electromagnetic wave in a vacuum is B(z) = (3[tex]\mu[/tex]T) sin(1.00x10^7)x-[tex]\varpi[/tex]t), where x is in m and t is in s.

    2. Relevant equations

    w = 2[tex]\pi[/tex]f

    3. The attempt at a solution

    I am sorry I am very bad at using this it is my first time... I tried to type up my solution but am having difficultly I am so lost on how to do this any help would be greatly appreciated
  2. jcsd
  3. Apr 20, 2009 #2


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    Homework Helper

    So the magnetic field is given... what is the question?
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