If over the course of a day, the maximum electron density in the ionosphere varies from 1011 to 1012 m-3; the critical frequency changes approximately from:

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This question belongs to Electronics And Communications Engineering Electromagnetic Field Theory

Electromagnetic Field Theory

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If over the course of a day, the maximum electron density in the ionosphere varies from 10¹¹ to 10¹² m^-3; the critical frequency changes approximately from:

A) 2.2 MHz to 7 MHz B) 2.5 MHz to 8 MHz C) 2.8 MHz to 9 MHz D) 3.2 MHz to 10 MHz

Answer & Solution

Correct Answer: Option C

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Question posted by Examveda

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