Question

why does the lower layer of the ionosphere becomes ionized?​

Answer 1

Hey mate !!

Here is ur Answer ⤵️

Ionization is due to soft X-ray (1–10 nm) and far ultraviolet (UV) solar radiation ionization of molecular oxygen (O2). Normally, at oblique incidence, this layer can only reflect radio waves having frequencies lower than about 10 MHz and may contribute a bit to absorption on frequencies above.

Hope it helps you ✔️

Thank you ❣️

@Love hunter

Answer 2

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$\huge \boxed {{ \red {ᴀɴsᴡᴇʀ}}}$

Ionization is due to soft X-ray (1–10 nm) and far ultraviolet (UV) solar radiation ionization of molecular oxygen (O2). Normally, at oblique incidence, this layer can only reflect radio waves having frequencies lower than about 10 MHz and may contribute a bit to absorption on frequencies above.

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