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no. LASER uses light frequencies.

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12y ago

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Why is Radio Frequency used in mobile communication?

the frequency used in mobile communication should be greater then 30mhz so cannot be reflected by the ionosphere thats why we are using a frequency of range less ghz so called "radio waves"


Can laser beams carry signals like radio waves?

Yes, laser beams can carry signals just like radio waves, but they are typically used in optical communication systems. Laser beams have a higher frequency and bandwidth compared to radio waves, making them suitable for high-speed data transmission over shorter distances through optical fibers.


How can radio wave laser technology be utilized for communication and data transmission?

Radio wave laser technology can be used for communication and data transmission by converting radio waves into laser beams, which can then be transmitted over long distances with high speed and accuracy. This technology allows for more efficient and secure communication, making it ideal for applications such as satellite communication, wireless networks, and data transfer in various industries.


Which types of electromagnetic waves are used for radio communication?

Radio communication typically uses electromagnetic waves in the radio frequency range, specifically in the Very High Frequency (VHF) and Ultra High Frequency (UHF) bands. These waves have wavelengths that are suitable for transmitting signals over long distances and are commonly used for broadcasting, two-way radio communication, and cellular communications.


What term is often used to describe interference of radio waves?

The term often used to describe interference of radio waves is "radio frequency interference" (RFI). RFI can disrupt the normal operation of electronic devices that rely on radio frequency signals for communication.


What part of the electromagnetic spectrum has the lowest frequency?

The part that we call "Extremely Low Frequency Radio Waves".


What are the differences between radio frequency and laser technologies in terms of their effectiveness for skin rejuvenation?

Radio frequency and laser technologies are both used for skin rejuvenation, but they work in different ways. Radio frequency uses electrical currents to heat the skin and stimulate collagen production, while laser technologies use focused light to target specific skin concerns. The effectiveness of each technology can vary depending on the individual's skin type and desired results.


What are the uses of UHF?

UHF (Ultra High Frequency) is commonly used for television broadcasting, two-way radio communication, GPS systems, and RFID (Radio Frequency Identification) technology. It is also utilized for wireless networking, satellite communication, and remote control devices.


What is 3 -30 megahertz?

3 - 30 megahertz is a frequency range within the radio frequency spectrum, commonly used for radio broadcasting, television broadcasts, and various communication systems. It falls in the low frequency range compared to higher frequency bands like microwaves or infrared.


How are radio waves used for effective communication around the world?

Radio waves are used for effective communication around the world by transmitting information through radio frequency signals. These signals can travel long distances and penetrate obstacles, allowing for widespread communication. Radio technology relies on modulation techniques to encode information onto the radio waves, enabling communication between devices such as radios, cell phones, and satellites.


What wave with the longest wavelength and the lowest frequency are?

Radio waves have the longest wavelength and the lowest frequency among all types of electromagnetic waves. They are used in communication and are emitted by sources like radio stations and cell phones.


Can laser beam be used as RF signal carrier?

When modulated with a radio frequency signal, they will indeed carry information. As in fibre-optic cables. The modulation may be of the several commonly used types, amplitude, frequency, phase ... modulation.