0
The principle of radio waves is that change of current strength will generate waves.
Advantage of this special phenomenon information can be loaded on the waves through modulation.when radio waves arriving receive side through space the change of electromagnetic field generated by waves will lead to current in conductor To extract information from change of current and reach the purpose of messaging.
What else can I help you with?
Do microwaves or radiowaves have longer wavelengths?
Radiowaves have longer wavelengths than microwaves. Microwaves typically have wavelengths ranging from 1 millimeter to 1 meter, while radiowaves have wavelengths longer than 1 meter.
What can you use radiowaves for?
Radio waves are used for communication through radio broadcasting, television broadcasting, radar, GPS systems, and wireless networks like Wi-Fi and Bluetooth. They are also used for heating in microwave ovens and medical applications like MRI scans.
What are the dangers of radiowaves?
Radiowaves can cause heating effects in tissues at high power levels, leading to burns and other thermal injuries. Prolonged exposure to high levels of radiowaves may also increase the risk of cancer. However, the levels of radiowave exposure from everyday sources like cell phones and Wi-Fi are considered safe.
What electromagnetic waves have the longest wavelengths?
Radiowaves have the longest wavelength of electromagnetic waves.
What is an example of an electromagnetic wave?
Light is an example of an electromagnetic wave. It is a type of energy that can travel through a vacuum and does not require a medium for propagation.
When was Radiowaves created?
Radiowaves was created on 1997-09-16.
Do microwaves or radiowaves have longer wavelengths?
Radiowaves have longer wavelengths than microwaves. Microwaves typically have wavelengths ranging from 1 millimeter to 1 meter, while radiowaves have wavelengths longer than 1 meter.
How are radiowaves detected?
By a satellite dish
What is before microwaves in electromagnetic spectrum?
radiowaves
What energy is it when a radio plays?
radiowaves doiih
What led to the creation of the television?
radios and radiowaves
Do laptops use microwaves or radiowaves?
PENIS
Is sunlight and radiowaves a good example of compression waves?
No, sunlight and radiowaves are not compression waves. Sunlight consists of electromagnetic waves, while radiowaves are a type of electromagnetic wave in the radio frequency range. Compression waves are mechanical waves that require a medium to propagate, such as sound waves.
How are radiowaves used?
they heat things for us to eat =)
What device translates electronic data into radiowaves?
A transceiver.
Doodle God cell phone?
computer+radiowaves
Why do i always feel mentally and physically drained?
there are many reasons, theoretical and proven, that can sap a person's mental and physical energy. anything from diet, lifestyle and work, to radiowaves and frequency fluctuations. you could increase fruits and vegetables in your diet. if you work inside, ensure to get some fresh air a few times during your work day. get enough sleep. ... however, if the reason lies in the government and/or alien conspiracies of radiowaves and frequencies... who knows what the solution might be!
