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How is frequency of a wave different from the amplitude of a wave?
Wiki User
∙ 14y ago
Frequency and amplitude are two entirely different measurements. In a sense, its like asking how height and weight are different.
Amplitude of a wave is how strong it is. This means it has very high spots, and very low spots, with a large distance in between them.
Frequency is how often this wave repeats. This can be seen by how close the repeating parts of the wave are together, and how sharp of ups and downs it has, because it has to reach those quicker.
Wiki User
∙ 14y ago
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How are AM and FM waves different?
In FM, which is frequency modulaton, the information is "put onto" the radio waves by varying the frequency of the wave. In AM, which is amplitude modulation, the information is "put onto" the radio waves by varying the amplitude of the wave.
What are four qualities of tone?
Amplitude - perceived in terms of loudness /dB/ - the greater the amplitude is the louder the sound. Frequency - the number of oscillations per second. the higher the frequency is the higher on scale of pitch. It perceived in terms of pitch /Hz/ Simplicity/complexity - combination of amplitude and frequency. complex sound waves involve waves of different frequencies superimposed to one another. it is perceived as Quality of sound. Wave lenght - duration of time. reflection of sound wave : Quantity /m per sec/
What are diffrence between AM radio waves and FM radio waves?
AM stands for "Amplitude Modulation". The sound signal you hear is transmitted by modifying the amplitude of the carrier frequency.FM stands for "Frequency Modulation". The sound signal you hear is transmitted by modifying the carrier frequency itself.AM uses a 5Khz bandwidth with additional space to allow for signal separation avoiding interference between stations.FM requires a wider bandwidth.AM has lower sound quality and is subject to static from weather conditions and adjacent frequency radio transmissions.FM has wider bandwidth per channel, due to the better ability to separate noise in the FM bandwidth.AM has a longer range than FM and with the correct conditions can bounce a signal off the ionosphere allowing for longer range possibly causing interference with far away radio stations on the same frequency.FM signals line of site only and will drop of after about 50 miles from the station as the earth curves away. To compensate for this, broadcasting stations use high transmission antennas.
How are radio television signals added to EM radio wave?
The process of adding information onto a bare radio wave is called "modulation". It means changing something on the wave ... either its amplitude, frequency, or phase, or actually turning it on and off ... according to a pattern that the transmitting person and the receiving person have worked out and agreed to, so that when the transmitting person makes changes to the wave, the receiving person can figure out what those changes mean.
What is the full form of AM regarding radio broadcasting?
Aptitude Modulation means the height of the information changes the height of the signal in the radio frequency wave.
How is frequency of a wave different from amplitude of the wave?
The frequency is the occurrence along the length of a wave, the amplitude the the height of the occurrence
What affect if any does frequency have on the amplitude of the waves?
Frequency has no effect on teh amplitude of a wave.
What occurs when waves and combine?
If waves are going opposite directions: If the two waves have the same amplitude and frequency, they will cancel each other out, resulting in a flatline. If one has a greater amplitude, it will "absorb" the smaller one and the result will be a wave with amplitude of the difference between the two original waves, going in the direction of the first wave with greater amplitude. If they're going the same direction: If the waves have the same frequency and phase, the will simply add on to each other, resulting in a larger wave. If the two have the same frequency but different phase, some parts of the waves will be offset to result in a wave with different amplitude but same frequency (depending how off-phase the waves are). If they have the same frequency and exactly opposite phases, the two will offset into a flatline. If they have different frequency, then it will result in a completely different wave with different frequency, phase, and amplitude.
Is the wave of speed dependent on the amplitude?
No. Wave speed depends on frequency and wavelength, not amplitude.
What is amplitude frequency and wavelength of a wave?
The frequency and wavelength are the same thing. Not effected by the amplitude in the least.
How are AM and FM waves different?
In FM, which is frequency modulaton, the information is "put onto" the radio waves by varying the frequency of the wave. In AM, which is amplitude modulation, the information is "put onto" the radio waves by varying the amplitude of the wave.
How are amplitude wavelength and frequency related?
The wavelength and frequency of any wave are inversely proportional. Neither of them is related to the wave's amplitude in any way.
What property of a wave is directly proportional to its energy?
Frequency.
You hear the amplitude of a wave as?
The amplitude is the volume, while the frequency is the pitch.
What do the amplitude and frequency of a sound wave represent?
Amplitude: 'loudness'Frequency: 'pitch'
Does wave speed depend on wave amplitude?
No. Wave speed depends on frequency and wavelength, not amplitude.
Can amplitude calculate the frequency?
No. Amplitude and frequency of a wave are not related.Either one can change with no effect on the other one.
