ECE :: Electromagnetic Field Thoery
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Calculate the wave impedance for TM mode in rectangular waveguide for dominant mode at 3 GHz having
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The divergence of the electric field intensity at any point equals
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For a 400 kHz transmission line having L = 0.5 mH/km, C = 0.08 mF and negligible R and G, the value of propagation constant P will be
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The Depth of penetration of EM wave in medium having conductivity σ at a frequency of 1 MHz is 25 cm. The depth of penetration at a frequency of 4 MHz will be
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The torque (in mm) acting on a circular current loop of radius 1 mm in the xy plane, connected at the origin and with current 0.1 A, flowing in the sense of increasing in a magnetic field
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Which one of the following potential does not satisfy Laplace's equations?
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A rectangular waveguide measures 3 x 4.5 cm internally and has a 10 GHz signal propagated in it. Calculate the wave impedance for dominant mode.
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In a 100 turn coil, if the flux through each turn is (t3 - 2t)mWb, the magnitude of the induced emf in the coil at a time of 4 sec is
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δ2 = δ1/2 .
, not depend upon frequency.
.
.
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