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Math Help - Operations on 2 vector fields

  1. #1
    Junior Member
    Joined
    Apr 2007
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    32

    Operations on 2 vector fields

    Supposing we have as 2 vector fields:
     F = x^2i + 2zj +3k

    and

     G = r^2e_r + 2\cos\Theta e_{\Theta} + 3\sin(2\phi) e_\phi

    how do i perform the following operations on them?

    -  F\cdot r
    -  F\times r
    - |G|
    -  G\cdot r
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  2. #2
    Super Member malaygoel's Avatar
    Joined
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    r=xi + yj + zk
    if r is positon vector.
    with this you can find 1,2 and 4.

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    Malay
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