Welcome to Wave Propagation.
The quiz will randomly run 20 questions from Wave Propagation which you have to answer in 10 minutes.
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Communications
What is the highest layer of the atmosphere?
Communications
Most of the effects an electro magnetic wave produces when it interacts with matter are due to its
Communications
In tropospheric scatter propagation, the attenuation is dependent on
Communications
If a wave has a velocity of 4800 feet per second, and wavelength of 5 feet, what is the wavelength?
Communications
Medium frequency range is from
Communications
The layer that reflects very low frequency waves and absorbs medium frequency waves.
Communications
It is the ratio effective Earth radius to true earth radius
Communications
A mobile receiver experiences “dead” areas of reception as a result of
Communications
What is the separation in degrees of the electric and magnetic fields in an electromagnetic wave?
Communications
Refers to the direction of the electric field vector in space
Communications
A TEM wave whose polarization rotates.
Communications
What is the thickest layer of the ionosphere?
Communications
What is the lowest layer of the ionosphere?
Communications
In electromagnetic waves, polarization __________.
Communications
Radio wave that is far from its sources is called
Communications
What is the unit of electric field strength?
Communications
The D, E and F layers of the ionosphere are known as ____________.
Communications
________ is the amount of voltage induced in wave by an electromagnetic wave.
Communications
An electromagnetic wave consists of ___________.
Communications
At what speed does radio wave travel?
