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Why are sound waves more affected by temperature variations than radio waves?
Sound is effected by air pressure and temperature and the movement of the source. Light and radio waves are virtually unaffected by the air.
Do radio and television waves affect global warming?
No. Radio/television waves do not affect the temperature, but usage of radios and televisions definitely does.
Does mechinal waves have radio waves?
no, mechanical waves are not radio waves
How are electromagnetic waves different to radio waves?
Radio waves ARE electromagnetic waves.
Are radio waves transverse waves or longitudinal waves?
Transverse. Radio waves are electromagnetic waves, which are transverse.
Are radar waves visible?
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.
How are radio and television waves added to em radio waves?
by changing the amplitude or frequency of the radio waves.
What radio waves?
Radio waves are electromagnetic waves occurring on the radio frequency portion of the electromagnetic spectrum.
When was Radio Waves - radio station - created?
Radio Waves - radio station - was created in 2010.
How are radio waves and television signals added to EM radio waves?
by changing the amplitude or frequency of the radio waves.
How can radio waves be used to observe stars?
1) Any object that emits radiation (because of its temperature) will emit in all wavelengths, including visible light, infrared, radio waves, ultra-violet, etc.What changes is the proportion of each (which depends directly on the temperature).2) The Earth's atmosphere is transparent to radio waves (meaning: it is easy to receive radio waves from space -- in general they are not blocked by the atmosphere).3) It is easy to build a receiver that gives us the direction from which the radio waves are coming. We can draw maps of radio sources (the same way that taking pictures in visible light lets us draw maps of the visible stars).
Why the radio waves are similar to light waves but not sound wavesexplain?
Radio and light waves are electromagnetic waves, sound waves are not.
