they both can be expressed as a cosine function with a given frequency, attenuation, and phase constant. They amplitude varies sinusoidally with space and in time.
The difference is that electromagnetic wave don't need a medium in order to propagate, whereas water waves do. Water waves are mechanical waves.
All electromagnetic waves travel at the speed of light in a vacuum and can be characterized by their wavelength and frequency.
Waves can occur in any liquid. Waves can also be propagated through rock, during an earthquake, and the same mathematics that describes water waves also describes waves in electromagnetic energy such as light or radio.
In any one material all electromagnetic waves have the same velocity. Electromagnetic waves traveling through a medium travel at the same speed.
There are several waves going on in a wheatfield at the same time.-- The ripples in the temporary puddles of water on the ground after a thunderstormare not electromagnetic waves.-- The waves visible in the tops of the wheat, which sure smell sweet, are notelectromagnetic waves.-- The radio waves that the owner listens to while he plows or harvests the wheat ...THOSE are electromagnetic waves.
they all have the same speed
The wavelength of a sound wave in water with the same frequency as the electromagnetic wave would be different since sound waves and electromagnetic waves propagate differently. In general, sound waves in water have shorter wavelengths compared to electromagnetic waves. The specific calculation would depend on the frequency provided in "part B."
No, not all electromagnetic waves travel at the same speed. The speed of an electromagnetic wave depends on the medium through which it is traveling. In a vacuum, all electromagnetic waves travel at the speed of light, which is approximately 299,792 kilometers per second.
Electromagnetic waves (same as visible light).
No, cymatic images are typically created by sound waves causing vibrations in a medium like water or sand. Electromagnetic waves do not interact with these mediums in a way that would create the same visual patterns as cymatics.
speed?
They're the same. EM stands for electromagnetic.
All electromagnetic waves travel at the same speed.