What is the refractive index of the region operating at 16MHz frequenc – McqOptions

MCQOPTIONS

1.	What is the refractive index of the region operating at 16MHz frequency with the electron density 49 1010/cm3?
A.	0.518
B.	0.919
C.	0.155
D.	0.845
Answer» C. 0.155

Discussion

No Comment Found

Related MCQs

Find the MUF for the wave operating at a critical frequency 6MHz and having the skip distance d as 25km and virtual height of 100km in the ionosphere layer.
What is the refractive index of the region operating at 16MHz frequency with the electron density 49 1010/cm3?
Suppose a ray is incident normally in the ionosphere region with electron density 25 1010/cm3, then the Maximum usable frequency is _____
Which of the following is true when a ray is incident normally in an Ionosphere region?
What is the value of maximum usable frequency when the incident angle is 60 and the critical frequency is 4.5MHz?
Skip distance is the _____
Relation between MUF and critical frequency is ______
Suppose a ray is incident normally in the ionosphere region with electron density 36 1010/cm3, then the critical frequency is _____
The frequency below which the entire power gets absorbed is called as ____
If wave exceeds the MUF then it is not reflected back.