Q. In the daytime, ionosphere consists of
Communication Systems
Solution:
Layers of ionosphere
Frequency band
D
Day only
E
Day only
$F_1$
Daytime, merges with $F_2$ at night
$F_2$
Day and night
| Layers of ionosphere | Frequency band |
|---|---|
| D | Day only |
| E | Day only |
| $F_1$ | Daytime, merges with $F_2$ at night |
| $F_2$ | Day and night |