0
Radio waves will be reflected by any surface where the electromagnetic properties of the space change. e.g. moving from free space into solid material.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Which type of brain waves are seen when a person is concentrating on solving a problem?
Beta waves
What type of reflection is it when light rays reflect in many directions?
It's diffused.
How long does it take RF energy to travel one mile?
The same amount of time as it takes light waves; RF (radio frequency) is a type of electromagnetic wave, just like light. To get the time, divide the distance by the speed (in this case, the speed of light).
Which type of sample is selected to reflect the demographic characteristics of the population of interest?
Convenience sample
What is the standard unit of amplitude?
As radio frequency, in would be modulation in hertz, kilohertz, megahertz. In other areas of measure it could be peak-to-peak. I.E. the maximum absolute value of some quantity that varies, usually with regular frequency. The unit of amplitude depends specifically on the type of wave, certain mechanical waves (e.g. those in in a plucked guitar string) have amplitudes measured in metres. Pressure waves (such as sound) have the unit of pressure as their amplitude (Pascals) where as electromagnetic waves use the electric field strength in volts/metre as the unit of amplitude. As you look at an oscilloscope, the vertical peak of a waveform From Wikipedia: The maximum absolute value of the vertical component of a curve or function, especially one that is periodic.
What do baby monitors have to do with Electromagnetic waves?
The monitoring device is a radio transmitter that sends signals to the radio transmitter. Radio waves are a type of Electromagnetic waves.
What type of waves are found after radio waves and before infrared waves?
Microwaves
Are radio waves a type of mechanical wave or a type of electromagnetic wave?
Radio waves are a type of electromagnetic wave. They do not require a medium to travel through and can travel through a vacuum, unlike mechanical waves which require a medium, such as air or water, to propagate.
Is a radio mechanical energy?
No, a radio does not generate mechanical energy. It converts electrical signals into electromagnetic waves for broadcast.
What type of wave has the has the lowest frequency?
The type of wave with the lowest frequency is a radio wave. Radio waves have long wavelengths and low frequencies compared to other types of electromagnetic waves such as visible light or microwaves.
What type of waves does a cellphone use?
Cellphones use radio waves for transmission and reception of signals. These waves are a type of electromagnetic radiation that falls within the radio frequency range.
What type of medium is required by radio waves?
radio waves do not require a medium to travel,it can even travel through vaccum
Are AM radio waves are an example of longitudinal waves?
No, AM radio waves are an example of transverse waves. Longitudinal waves have the oscillation of particles in the direction of wave propagation, while transverse waves have the oscillation of particles perpendicular to the direction of wave propagation.
What type of electromagnetic wave is the lowest?
radio waves
What type of waves do cellular telephones use?
Cellular telephones use radio waves to transmit and receive signals. These radio waves are a type of electromagnetic wave that allows for wireless communication between devices.
Which type of waves that carry mobile phones waves?
They are radio waves - in the microwave section of the electromagnetic spectrum.
What type of waves are electromagnet waves?
electromagnetic waves
