Which of the following layer of atmosphere helps in radio transmission?
Which of the following layer of atmosphere helps in radio transmission?
निम्नलिखित में से कौन सी वायुमंडल की परत रेडियो संचार मे मदद करती हैं?
Detailed Solution & Logic
Thermosphere/बाह्य वायुमंडल
Explanation / व्याख्या
The Thermosphere contains the Ionosphere, which helps in radio communication by reflecting radio waves back to Earth.
बाह्य वायुमंडल (Thermosphere) में आयनमंडल (Ionosphere) पाया जाता है, जो रेडियो तरंगों को परावर्तित (reflect) करके रेडियो संचार में सहायता करता है।
Radio signals can travel long distances because the ionosphere bounces them back toward Earth.
रेडियो संकेत लंबी दूरी तक पहुँच पाते हैं क्योंकि आयनमंडल उन्हें वापस पृथ्वी की ओर परावर्तित कर देता है।
Extra Facts / अतिरिक्त तथ्य
Troposphere (क्षोभ मंडल)
- Lowest layer of atmosphere
- Weather changes occur here
- पृथ्वी के सबसे पास की परत, मौसम संबंधी घटनाएँ यहीं होती हैं।
Stratosphere (समताप मंडल)
- Contains the Ozone Layer
- Jet aircraft often fly here
- इसमें ओज़ोन परत पाई जाती है।
Mesosphere (मध्य मंडल)
- Meteors burn here
- उल्काएँ इसी परत में जलती हैं।
Thermosphere (बाह्य वायुमंडल)
- Contains Ionosphere
- Helps in radio transmission and communication
- इसमें आयनमंडल होता है जो रेडियो संचार में मदद करता है।
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