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    Physics For Global Scientists
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    Exam 12: Electromagnetic Waves
  5. Question
    When E and B Are the Amplitudes of the Electric\(\varepsilon\)
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When E and B Are the Amplitudes of the Electric ε\varepsilonε

Question 39

Question 39

Multiple Choice

When E and B are the amplitudes of the electric and magnetic fields in an electromagnetic wave in vacuum, the total average energy density in the wave is:


A)  When E and B are the amplitudes of the electric and magnetic fields in an electromagnetic wave in vacuum, the total average energy density in the wave is: A)    B)    C) ( \varepsilon 0E2.)  D)    E)
B)  When E and B are the amplitudes of the electric and magnetic fields in an electromagnetic wave in vacuum, the total average energy density in the wave is: A)    B)    C) ( \varepsilon 0E2.)  D)    E)
C) ( ε\varepsilonε 0E2.)
D)  When E and B are the amplitudes of the electric and magnetic fields in an electromagnetic wave in vacuum, the total average energy density in the wave is: A)    B)    C) ( \varepsilon 0E2.)  D)    E)
E)  When E and B are the amplitudes of the electric and magnetic fields in an electromagnetic wave in vacuum, the total average energy density in the wave is: A)    B)    C) ( \varepsilon 0E2.)  D)    E)

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