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electronics and communication engineering electromagnetic field theory
1. At a particular time it is observed that the frequencies of F layer at Delhi is 3 MHz the maximum electron density is
(A): 0.11 x 1010
(B): 1.1 x 1010
(C): 11 x 1010
(D): 11 x 1012
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By: guest on 02 Jun 2017 12.49 am
fc = 9Nmax 3 x 106 = 9Nmax Nmax = 0.11 x 1012 11 x 1010/m3.
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