What is the refractive index of the region operating at 16MHz frequen – 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.