GATE Electronics and Communications (EC) 2012 Solved Paper

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Question : 49 of 65
 
Marks: +1, -0
The magnetic field along the propagation direction inside a rectangular waveguide with the cross-section shown in the figure is
Hz=3cos(2.094×102x)cos(2.618×102y)cos(6.283×1010tβz)

The phase velocity  of the wave inside waveguide satisfies:
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