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Tech and Engineering Electrical engineering Scattering parameters Given the amplitude of a wave and the wavelength how do you find the period?Question:Given the amplitude of a wave and the wavelength how do you find the period?Waves:Waves are oscillatory graphs that usually make ...
The wavelength of light is the distance from one peak of the wave to the next. This relates to the wave's frequency, or the number of waves that pass a point in a given period of time. The frequency of light determines its color and is measured in cycles per second, or Hertz (Hz)...
The nature of sound is captured through its fundamentalcharacteristics: wavelength (the distance between wave peaks), amplitude (the height of the wave, corresponding to loudness), frequency (the number of waves passing a point per second, related to pitch), time period (the time it takes for ...
matching up the peaks and troughs, the two waves are said to be “in-phase,” which, when summed, results in an even larger wave (louder sound). But what happens if you delay one of the waves by exactly one-half wavelength, matching up the troughs with the peaks of the other like...
and multiplication of density with time change exponentially with age, while the amplitude to wavelength ratio likely changes inversely with time. The subjects' ages are between 30 and 63 for females and 36 and 68 for males and they had the same educational background, occupation and institution...
(rod-type) antenna has to be about half the wavelength of the radio waves you're trying to receive (it's also possible to make antennas that are a quarter of the wavelength, compact miniaturized antennas that are about a tenth the wavelength, and membrane antennas that are even smaller, ...
approximation for performance, where Pr is the expected receive power, Pt is the transmit power, Gt is the antenna gain, Gr is the receive gain, λ is the wavelength of radar operation, σ is the effective cross-sectional area of the target, and R is the range f...
There are two basic categories of holograms — transmission and reflection. Transmission holograms create a 3-D image when monochromatic light, or light that is all one wavelength, travels through them. Reflection holograms create a 3-D image when laser light or white light reflects off of their...
In the diagram below, you can also see how transverse waves form crests and troughs. The distance between any two crests (or any two troughs) is the wavelength, while the height of a crest (or the depth of a trough) is the amplitude. Frequency refers to the number of crests or ...