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What is the vibration at an objects natural frequency called?
medium
Why a medium is called as dispersive medium?
group velocity depends upon the frequency of the wave. such type of materials called dispersive medium.
The speed at which a wave travels through a medium is called what?
Frequency
Is it true or false that the greater the frequency of the wave in a particular medium the greater the speed of the medium.?
False. The medium is assumed to be resting in any case. If you refer to the speed of the wave, in the case of most wave that is more or less independent of the wave's frequency.
How is waves speed related to its wavelength and frequency?
As long as the wave stays in the same medium, the product of its wavelength and frequency is always the same number ... its speed.
Why the medium conductivity is low at high frequency?
skin effect. current flow concentrates near surfaces and avoids the bulk.
Why frequency of light is not change When it enter from a rarer medium to denser medium?
Frequency is a function of the energy level of the photon. Changing the medium does not change that energy level.
High frequency is direct or indirect current?
-- There's no such thing as 'indirect' current.-- Direct current has no frequency. As soon as you mention 'frequency',you're talking about alternating current.
Frequency depends on voltage or current?
Frequency doesn't depend on either voltage or current.
what is a frequency converter?
A frequency converter is a power electronic device. It transforms Direct current to Alternating current of desired frequency and magnitude.
How many types of direct current and what is the frequency of direct current?
There is only one type of direct current and its 'frequency' is zero.
What is the vibration at an objects natural frequency called?
medium
What is equation for current and frequency relation-ship?
There is no such equation. The main reason is that there is no relationship between current and frequency.
What increases when sound wave travel in solid from gas medium frequency or wavelength?
Velocity increases when sound waves travel from gas medium to solid medium. As velocity = frequency * wave length and the frequency does not change, v is directly proportional to the wave length... Hence the wavelength increases.
What is the relationship between the frequency and wave medium?
There's no relationship between the frequency and the medium. The frequency of a wave is determined by the source. Once the wave leaves the source and sets out on its journey, the frequency doesn't change, regardless of what kind of stuff the wave encounters and has to travel through.
What happens to current at resonant frequency?
Current is at maximum
Why a medium is called as dispersive medium?
group velocity depends upon the frequency of the wave. such type of materials called dispersive medium.
