Radio waves as low as 10kHz are used for communication with submarines.
An electromagnetic wave, such as light.An electromagnetic wave, such as light.An electromagnetic wave, such as light.An electromagnetic wave, such as light.
The highest point on a transverse wave is called a crest. Also, the lowest point is called a trough.
compression wave is a wave like a sound wave
No, a sound wave is a compressional wave.
the sound wave
gamma rays
electro-magnetic wave
Light waves are not considered mechanical waves because they do not require a medium to propagate. Mechanical waves, on the other hand, require a medium (such as air, water, or solids) to travel through. Light waves are electromagnetic waves that can travel through a vacuum.
Electromagnetic waves do not require a medium for energy transfer. These waves can travel through a vacuum because they are made up of changing electric and magnetic fields. Examples of electromagnetic waves include light, radio waves, and X-rays.
The changing electric field will produce a magnetic field; the changing magnetic field will cause an electric field; both will propagate as a wave - an electro-magnetic wave.
Radio waves are the lowest frequency (and therefore longest wavelength) waves in the electromagnetic spectrum.
Could be either a * gravitational wave * electro-static wave * magnetic wave * or a combination of a electro-static and a magnetic wave (usually called light) In matter is could be a * compressional wave * siderial wave
Light, being a vibrating electro-magnetic wave, has a frequency of vibration.
The amount of radiant energy carried by an electromagnetic wave is determined by the wave's frequency. Higher frequency waves carry more energy compared to lower frequency waves. This relationship is described by Planck's equation, E=hf, where E is energy, h is Planck's constant, and f is the frequency of the wave.
Electricity and magnetism are closely related. When you pass a current through a conductor, a magnetic field is produced. In continuously changing current, a disturbance is caused in the form of a wave, in both the magnetic field and electrostatic field. Hence electro-magnetic. Examples of this wave extends across a whole spectrum, including radio waves, x-rays and light.
Light, being a vibrating electro-magnetic wave, has a frequency of vibration.
That is the speed of light. (or any other wave in the electro-magnetic spectrum).