Not very. As far as I know there's no real evidence that radio waves cause any measurable harm to people.
Not Really Broadcasting Republican Propaganda
no, mechanical waves are not radio waves
Radio waves ARE electromagnetic waves.
Radio waves are electromagnetic waves that carry energy. When these waves are absorbed by the radio's antenna, they induce electrical currents in the circuitry of the radio. This process allows the radio to convert the energy from the radio waves into sound, enabling us to hear broadcasts. However, radio waves themselves do not heat; it is the conversion of that energy into electrical signals that allows the radio to function.
Radio waves are electromagnetic waves. The radio waves have the longest wavelengths in the electromagnetic spectrum. A radio wave has a much longer wavelength than does visible light. We use radio waves extensively for communications.
Some good effects of FM radio is that people have access to free news, music, and can be alerted to emergencies. One possible bad effect of FM radio is that some scientist think radio waves may be bad for humans.
Radio Waves! (:
Not Really Broadcasting Republican Propaganda
no, mechanical waves are not radio waves
Radio waves ARE electromagnetic waves.
Radio waves are harmful to people because they give off radiation. Radiation is known to cause cancer in humans.
Transverse. Radio waves are electromagnetic waves, which are transverse.
No. Radar waves are one category of radio waves. Think of all the radio waves that are all around you right now . . . AM radio, FM radio, police and fire radio, highway patrol radio, taxi radio, television picture and sound radio waves, cellphone radio waves, garage-door-opener radio waves, bluetooth radio waves, WiFi waves, microwaves ... and you can't see any of them ! Radar waves can easily be there in the group.
Radio waves have the longest wavelengths in the electromagnetic spectrum. These waves can be longer than a football field or as short as a football. Radio waves do more than just bring music to your radio. They also carry signals for your television and cellular phones
That's like asking "What is different between children and people ?".Radio waves are electromagnetic waves.
by changing the amplitude or frequency of the radio waves.
Radio waves are electromagnetic waves occurring on the radio frequency portion of the electromagnetic spectrum.