Microwaves are electromagnetic radiation. They are electromagnetic waves, and they are transmitted like light or radio waves, both of which are forms of electromagnetic radiation. The radiation leaves the microwave source in waves, and this radiation will travel effortlessly through a vacuum, and with a bit of loss through air.
Microwave transmission is a technology used to transfer signals over a microwave link.
http://en.wikipedia.org/wiki/Microwave_transmission
Microwave transmission works by means of transmitting signals. This is used for television sets and communication systems. Signals are transmitted via satellites.
Microwave transmission can be achieved via terrestrial or satellite systems
Analog signals are transmitted as electrical waves.
Maser
To find an amperage, you divide the wattage by the voltage.
transmitted power and channel bandwidth
the signal goes out of sink due to refraction
People do not have the physical organs to detect microwaves.
By converting it to microwaves
It is transmitted from everyday objects but is not visible to humans. Microwaves come off our TV sets, cell phones, and all electronic devices. We cannot see microwaves because of their location on the electromagnetic spectrum, but they are always present.
Sound requires the physical compression and expansion of molecules to be transmitted, it is not electromagnetic energy like light and microwaves. It therefore cannot be transmitted through a vacuum so it cannot have a velocity in space
Microwaves are produced when?
Microwaves do not 'give off' radiation as such. Microwaves are radiation.
Microwaves
where are Samsung microwaves made
microwaves
microwaves are used in radar
no, because microwaves do not take up space
microwaves make heat energy