ECE :: Electromagnetic Field Thoery
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Short-circuited stubs are preferred to open circuited stubs because the latter are
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In binomial arrays the elimination of secondary lobes takes place
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The characteristic equation of plane wave in E independent of two dimensions y and z is
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In a medium if ε, μ and σ are constant throughout the medium, then it is known as
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The directivity of 20 turn helix having a = 12° circumference equal to one wavelength, will be
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The velocity factor of a transmission line
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For TM waves in a parallel plate waveguide, the minimum attenuation arising from imperfect conductors would occur at a freq. of (fc is the cut off frequency)
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__________ acts as a depolarizer in a dry cell.