- Electromagnetic Field Theory - Section 1
- Electromagnetic Field Theory - Section 2
- Electromagnetic Field Theory - Section 3
- Electromagnetic Field Theory - Section 4
- Electromagnetic Field Theory - Section 5
- Electromagnetic Field Theory - Section 6
- Electromagnetic Field Theory - Section 7
- Electromagnetic Field Theory - Section 8
- Electromagnetic Field Theory - Section 9
- Electromagnetic Field Theory - Section 10
- Electromagnetic Field Theory - Section 11
- Electromagnetic Field Theory - Section 12
- Electromagnetic Field Theory - Section 13


Electromagnetic Field Theory - Engineering
Q1: Calculate the critical frequency for the E layer if maximum ionic densities are 3 x 106A
15.58 x 106
B 15.58 kHz
C
1.58 x 103
D
None of the above
ANS:B - 15.58 kHz
fc = 9Nmax ![]() ![]() ![]() |


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