Earths revolution about both the moon and the sun the moon the sun pull of distant planets
Answer:
Cell.
Explanation:
Electromagnetic waves is a propagating medium used in all communications device to transmit data (messages) from the device of the sender to the device of the receiver.
Generally, the most commonly used electromagnetic wave technology in telecommunications is radio waves.
Radio waves can be defined as an electromagnetic wave that has its frequency ranging from 30 GHz to 300 GHz and its wavelength between 1mm and 3000m. Therefore, radio waves are a series of repetitive valleys and peaks that are typically characterized of having the longest wavelength in the electromagnetic spectrum.
Basically, as a result of radio waves having long wavelengths, they are mainly used in long-distance communications such as the carriage and transmission of data.
In the field of telecommunication, all telecommunication setup are designed and developed to make use of two network devices: one device is typically used for the transmission of data while the other device is used to receive data that are sent on the network.
Generally, cell towers are tall poles that are used to transmit frequencies to mobile phones.
Editor is main role where he or she place proper graphics with sound effects and record the same and play and get the feedback from director and producer.
<u>Explanation:</u>
Normally editing the picture or video and remixing the video with sound are done by graphic designer, editor or sound engineer.
All three had do proper coordination to get proper output results
Graphic designer who makes the video or photo their color combinations and picture orientation.
Sound designed after the graphic mix been done sound engineer has play proper BGM and record sound.
