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electronics and communication engineering electromagnetic field theory
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
(A): 10 cm
(B): 2p cm
(C): 3p cm
(D): 8 cm
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By: guest on 02 Jun 2017 12.49 am
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