Which statement about the ionosphere is correct?
Answer and explanation
Correct answer: It is an upper atmospheric region containing ionized particles
The ionosphere is a region of the upper atmosphere in which solar ultraviolet and X-ray radiation ionize some atmospheric molecules and atoms. The resulting charged particles can influence the propagation and reflection of radio waves, although the ionosphere is not a sharply bounded single layer. Therefore option B is correct; soil, rainfall alone and the lowest troposphere are unrelated descriptions.
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What is the correct answer to this question?
It is an upper atmospheric region containing ionized particles
Why is this the correct answer?
The ionosphere is a region of the upper atmosphere in which solar ultraviolet and X-ray radiation ionize some atmospheric molecules and atoms. The resulting charged particles can influence the propagation and reflection of radio waves, although the ionosphere is not a sharply bounded single layer. Therefore option B is correct; soil, rainfall alone and the lowest troposphere are unrelated descriptions.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Bank Reconciliation Statement.
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