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Discussion :: Electromagnetic Field Thoery

  1. A circular waveguide carries TE11 mode whose radial electric-field is given by
    Er = E 0J1 (r) sin φ V/m
    where 'r' is the radial distance in cm, from the waveguide axis. The cut-off wavelength of the mode is

    2. A.
    10 cm
    B.
    3p cm
    C.
    2p cm
    D.
    8 cm

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    Answer : Option C

    Explanation :

    .

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