0
If two waves have same frequency and the same amplitude but opposite phase what is the composite wawes?
Wiki User
∙ 13y ago
Null....
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
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.
Which modulator can perform amplitude frequency and phase modulation?
ETW-5000
When sound waves of the same frequency and amplitude arrive 180 degrees out of phase what happens?
They canceled
Is electric current a wave?
If the current is alternating, then it has the properties of a wave in the conductor, such as frequency, wavelength, amplitude, phase, group velocity etc.
What is an antinoise?
An antinoise is a sound wave of the same amplitude but opposite phase to an unwanted sound, so that it neutralizes the unwanted sound by destructive interference.
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.
What are the attributes of a sinusoidal waveform?
Amplitude, frequency/period and phase.
Which modulator can perform amplitude frequency and phase modulation?
ETW-5000
What parameter of a sine wave carrier can be modulated?
Amplitude, Frequency and Phase
What are the parameters of high frequency carrier that may be varied by a lower frequency intelligence?
Following are the 3 parameter by which high Frequency carrier can be varied by low frequency intelligence signal 1) Amplitude 2) Phase 3) Frequency
What are the three properties of an analog signal?
Frequency Amplitude Phase from Anura Priyantha
How phase lock loop is used as a universal detector for Amplitude Modulation?
I could certainly be wrong, but my recollection is that a phase locked loopis a universal detector for Frequency and Phase modulation, and is quiteinsensitive to Amplitude modulation.
What is the difference between phase and frequency?
No matter what frequency, there are 360 degrees that can be associated with it (the phase). Here's an equation to summarize: V(t) = A sin ([w*t] + p) A is amplitude w = frequency p = phase shift
In which Analog to analog modulation methods does the peak amplitude?
Frequency modulation Phase modulation
What occurs when two or more waves overlap and combine?
They superpose. Energy of the waves are redistributed to form a resultant wave with amplitude given by the summation of individual wave's amplitude. If the two waves are of same frequency, speed and amplitude and travelling in opposite direction den stationary waves are form.
When sound waves of the same frequency and amplitude arrive 180 degrees out of phase what happens?
They canceled
In phase modulation the amount of phase shift in the carrier signal depends on the of the modulating signal and the rate of phase shift depends on the of the modulating signal?
Amplitude Frequency
