if b >> a ,Ex and Hy are zero .why ????

Discussion in 'General Electronics Chat' started by munna007, May 25, 2011.

  1. munna007

    Thread Starter Active Member

    Jul 23, 2008
    51
    0
    hello friends....in schaum series book on Electromagnetic field theory , its shown that if b>> a then Ex and Hy are zero , and only components present will be Ey , Hx, Hz.....
    can u plz tell me the reson for that....what happened when we made b >> a....
    ( i know that if a > b the all five components mentioned above r present....)

    i have uploaded image of rectangular waveguide....
     
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