Why is the ionosphere important to radio wave transmission?

Both FM and AM waves reflect off it.
FM waves reflect off it, but AM waves pass through it.
Both AM and FM waves pass through it.
AM waves reflect off it, but FM waves pass through it.

1 answer

Both AM and FM waves reflect off the ionosphere.
Similar Questions
  1. Why is the ionosphere important to radio wave transmission?Both FM and AM waves reflect off it. AM waves reflect off it, but FM
    1. answers icon 1 answer
  2. Which type of radio broadcast has a greater broadcast range, AM or FM?AM because it reflects off the ionosphere AM because it
    1. answers icon 1 answer
    1. answers icon 1 answer
  3. Which is the definition of telegraphy?O the science of creating sound waves using pulses in a symbolic code O the transmission
    1. answers icon 1 answer
more similar questions