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In physics, electromagnetic radiation (EM radiation or EMR) refers to the waves ( or their quanta, photons) of the electromagnetic field, propagating (radiating) through space carrying electromagnetic radiant energy. It includes radio waves, microwaves, infrared, (visible) light, ultraviolet, X-, ..... As waves cross boundaries between different media, their speeds change ...


Oct 14, 2015 ... The main difference between radio waves and sound waves is that radio ... waves are a type of mechanical wave that cannot travel if there is no medium. ... magnetic fields, which are oscillating at right angles to each other.


Sound waves and radio waves are two different types of waves that we encounter ... are waves whose direction of vibration is the same as their direction of travel. ... The major difference between sound waves and radio waves is similar to the ...


Mar 10, 2015 ... The various properties of electromagnetic waves and sound waves are ... meaning that there are various oscillatory patterns of sound waves, such as ... are the differences between sound waves and electromagnetic waves?


hi there. i might need help in defining the major differences between radio ... wave and sound wave? by the way, is there any similarity between them? ... Another major difference is that an em wave needs no medium to travel ...


other applicationsffhe source of all electromagnetic waves is ... 4) The main difference between a radio wave and a light wave is its ... E) sound waves. 12) When ...


Sound wave A sound wave needs something to allow it to spread. Air, water, solids etc. This is known as a 'medium' and sound waves need a medium in.


Both are electromagnetic wave and hence they have same velocity in space. Electromagnetic ... The difference between these waves is they have different frequency, ... Why do radio waves travel at the speed of light and not sound? ... light, sound, and radio waves travel in space if space is a void and there is not any matter ...


"Is there a difference between radio waves and radio signals?" From a physics standpoint, ... It shows another modulation technique for putting a signal on a carrier. ... How do sound waves and radio waves differ? ... after you post a question on Quora (well maybe not the main reason, but I'm glad it's there, just the same).


Is there a relationship between sound waves (including ultrasound) and ... Light, radio waves, X-rays, microwaves, and gamma rays are all the same type of thing. They are all streams of photons, and the only difference among all ... So not only are sound and light two totally different types of waves, but their ...