Advertisements
Advertisements
प्रश्न
Give reasons for the following :
The ionosphere (thermosphere) is suited to long distance communication.
Advertisements
उत्तर
The ionosphere is suited to long-distance communication because radio waves used for this purpose are reflected back to the earth by the electrically charged gas molecules in it.
संबंधित प्रश्न
What is known as atmosphere?
Name two chief characteristics of atmosphere.
Explain the following term/process in detail:
CFCs
What is the significance of solid particles in the atmosphere?
Define the following
Thermosphere
‘The atmosphere acts as a blanket or a glasshouse’. Discuss.
How does nature balance our life? What is the result if this balance is disturbed?
What are the processes responsible for heating the atmosphere?
This ______ is a permanent gas in the atmosphere.
Oxygen gas is in negligible quantity at the height of atmosphere:
