Question

What is space wave propagation? Write its two properties.​

Answer 1

Explanation:

Space wave propagation is defined for the radio waves that occur within the 20km of the atmosphere ie; troposphere, comprising of a direct and reflected waves. These waves are also known as tropospheric propagation as they can travel directly from the earth's surface to the troposphere surface of the earth.

Answer 2

Space wave propagation - The radio waves which can travel within 20 km in the atmosphere ie., troposphere . It is comprises of direct and reflected waves.  Space wave propagation is also known as tropospheric propagation as they travel from earth surface to troposphere and back to the earth surface . All the electromagnetic spectrum , radio waves  are the most extensively used in our daily life , commonly called as Space waves.

Properties of space wave propagation -

• They travel directly through the antenna.

• They are used in microwaves ovens and radar technology .                          

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