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10 Terms
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Flashcard for wavelength:
The distance between two consecutive peaks or troughs of a wave, measured in meters or nanometers.
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speed of propagation
The time it takes for a wave to travel a certain distance is known as the speed of propagation.
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amplitude
Definition: The extent or magnitude of a wave's displacement from its resting position. It is measured as the distance from the highest point of the wave (crest) to the lowest point of the wave (trough). Amplitude is related to the energy carried by the wave.
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Frequency
The number of occurrences of a repeating event per unit of time. It is measured in Hertz (Hz) and determines the pitch of a sound wave or the color of a light wave.
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period
The duration of time it takes for a complete cycle of a repeating event, such as a wave or a menstrual cycle.
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Wave Parameters
Characteristics of a wave that include amplitude, wavelength, frequency, and phase. Amplitude is the height of the wave, wavelength is the distance between two consecutive peaks or troughs, frequency is the number of waves that pass a point in a given time, and phase is the position of a point on the wave cycle. Understanding wave parameters is important in fields such as physics, engineering, and telecommunications.
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What is the formula to calculate frequency?
Frequency = Number of occurrences / Time period.
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What is the formula to calculate period?
The formula to calculate period is T = 1/f, where T represents the period and f represents the frequency.
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What is the formula to calculate speed of propagation?
The formula to calculate speed of propagation is distance traveled by the wave divided by the time taken for the wave to travel that distance. It can be represented as:
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What is the formula to calculate wavelength?
Wavelength (λ) = Speed of light (c) / Frequency (f)