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modphysnoob

  • 2 years ago

any nifty trick to computing curl in phaser domain?

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  1. modphysnoob
    • 2 years ago
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    I will write out my problem

  2. modphysnoob
    • 2 years ago
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    Given an Electric Field {4 cos(6*10^8 t- 2z), 3 sin(6*10^8-2z)} Find associated Magnetic Field

  3. modphysnoob
    • 2 years ago
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    using the formula \[H=\frac{1}{j \omega \epsilon} \nabla x E\]

  4. modphysnoob
    • 2 years ago
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    so we find phaser \[<4 e^{-2zj},-j3e^{-2zj}>\]

  5. modphysnoob
    • 2 years ago
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    of course we are only taking the real component

  6. modphysnoob
    • 2 years ago
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    so we have to find the curl of that

  7. modphysnoob
    • 2 years ago
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    x component \[\partial /\partial y()- \partial/\partial z(y component)\]

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