ECE :: Electromagnetic Field Thoery
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Long distance short-wave radio broadcasting uses
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The affect of ground on radiation pattern is to
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If a electromagnetic signal is incident at 0° in a waveguide then at other port of waveguide we will get
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The polarization of dielectric materials results in
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For a quarter wave transformer, characteristic impedance is related with input and load impedances as
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An electron when placed midway between two equal and opposite charges will
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Which of the following is the abnormal phenomena observed in the ionosphere?
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In a loss-less transmission line
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Which layer is least important in high frequency propagation?
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