Introduction to Satellite Communication – 4

Introduction to Satellite Communication » Exercise – 1

4. If the maximum value of electron density is 1.24 x 106 cm^-3 the critical frequency for reflection at vertical incidence will be nearly :

(a) 1 MHz
(b) 5 MHz
(c) 7.5 MHz
(d) 5 MHz

Answer
Answer : (d)

Explanation
Explanation : No answer description available for this question. Let us discuss.
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