Question: For F 1 layer the maximum ionic density is 2.3 x 10 4 electrons per cc. The critical frequency for this layer will be
Options
A : 1.36 MHz
B : 13.6 MHz
C : 136 MHz
D : 1360 MHz
Electromagnetic Field Theory - Part 1 more questions
A wave is propagated in a waveguide at frequency of....
Find the radiation resistance of an antenna of length ?/10....
Charge needed within a unit sphere centred at the origin....
A rectangular metal waveguide filled with a dielectric of relative....
A wave is propagated in a waveguide at frequency of....
The velocity of electromagnetic wave in a good conductor is
Consider a 300 ?, quarter wave long at 1 GHz....
The phase angle corresponding to ?/4 in a standing-wave pattern....
A hollow rectangular waveguide has dimensions a = 2 b....
Calculate the directivity of an antenna for ? E =....
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