B) a sound wave. Topic: Electromagnetic Waves. 34. The main difference between a radio wave and a sound wave is their different. A) frequencies.
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 ...
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 ...
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 ...
Apr 6, 2015 ... Radio waves are a type of electromagnetic radiation. ... vibrations in the speaker to create sound waves that can be heard. ... Electromagnetic radiation is transmitted in waves or particles at different wavelengths and frequencies. ... strikes can bounce back and forth between the Earth and the ionosphere, ...
Apr 28, 2014 ... They don't need a medium - in contrast to the sound waves. ... aware that there is a special name for mixing these two different types of waves.
The difference between these other types of light and visible light is again ... of light (radio waves) to the shortest wavelengths of light (gamma-rays) at the ... makes the analogy between light of different wavelengths and sound of different octaves. ... There are two main points that should be emphasized about the different ...
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.