Question : Which layer of the atmosphere helps in radio transmission?
Option 1: Exosphere
Option 2: Thermosphere
Option 3: Mesosphere
Option 4: Stratosphere
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Correct Answer: Thermosphere
Solution : The correct answer is Thermosphere.
Radio transmission is aided by the thermosphere layer of the atmosphere. It exists above the mesosphere and beneath the exosphere. The temperature rises fast with increasing height in the thermosphere. This layer includes the ionosphere. This layer aids radio transmission, where radio waves emitted from the ground are reflected to the Earth. The International Space Station is housed in this layer while it orbits the Earth.
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Question : Which is the warmest layer of the atmosphere?
Option 1: Thermosphere
Option 2: Troposphere
Option 3: Stratosphere
Option 4: Mesosphere
Question : The layer of the atmosphere in which Radio Waves are reflacted back is called :
Option 1: ionosphere
Option 2: troposphere
Option 3: stratosphere
Option 4: exosphere
Question : The atmospheric layer farthest from the Earth's surface is known as
Option 1: Stratosphere
Option 2: Exosphere
Option 3: Ionosphere
Question : Ozone layer is present in
Option 1: troposphere
Option 2: ionosphere
Question : A level of the atmosphere which is composed partly of electrons and positive ions is called
Option 1: Troposphere
Option 2: Ionosphere
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