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What is phase velocity?
The velocity of a point that moves with a wave at constant phase. Also known as celerity; phase speed; wave celerity; wave speed., wave velocity.
Difference of Wave front and wave length?
Wavefront: A line (crest of the wave) in which all the points along it are in phase Wavelength: the distance between two adjacent points that are in phase
Double-peak of two-phase R- wave?
Double peak on r wave
Do waves that are out of phase ad together to make a bigger wave?
No. Waves that are out of phase (negative interference) will essentially cancel each other out. Waves that are in phase with each other (positive interference) will combine to create a larger wave.
Reflection from a hard boundary produces what?
a 180 degree phase shift of the incident wave in the reflected wave.
What is phase velocity?
The velocity of a point that moves with a wave at constant phase. Also known as celerity; phase speed; wave celerity; wave speed., wave velocity.
What is phase of a sine wave?
The phase angle varies from 0 to 360 degrees as the wave cycles.
What is a three phase full wave converter?
simplified circuit for three phase cycloconveretr?
Waveform of three phase full wave converter?
lecture of three phase full wave converter
What is the effect of interferance on wave amplitude?
In wave interference, the amplitude can be increased by in-phase addition or reduced by out of phase addition, or some combination dependent on phase angle.
Difference of Wave front and wave length?
Wavefront: A line (crest of the wave) in which all the points along it are in phase Wavelength: the distance between two adjacent points that are in phase
What is an adjustment to a carrier wave?
A phase modulation
Double-peak of two-phase R- wave?
Double peak on r wave
What happens where the phase shift between the sine wave and cosine wave is 180?
This question makes no sense as the specified condition cannot occur. The phase shift between a sine wave and a cosine wave is always 90 degrees, by definition.
What is constructive and destructive?
Constructive interference can be a confusing concept when called interference. It is wave interference that is moving in phase with another wave. This causes the waves to for a resultant wave with a greater amplitude. Destructive interference is wave interference that is moving out of phase with another wave. These waves form a resultant wave of lower amplitude.
What will be the output of differentiator if the input is sine wave?
a phase shifted sine wave of a different amplitude.
Do waves that are out of phase ad together to make a bigger wave?
No. Waves that are out of phase (negative interference) will essentially cancel each other out. Waves that are in phase with each other (positive interference) will combine to create a larger wave.
