Frequency (f)
Definition
Frequency refers to the number of complete cycles or oscillations per unit time. In physics, it specifically refers to the number of wave crests passing through a given point per second.
Analogy
Think about frequency like counting how many times your favorite song plays in one minute. It tells you how often something happens within a specific time frame.
Related terms
Period (T): The time it takes for one complete cycle or oscillation to occur, which is the reciprocal of frequency.
Wavelength (λ): The distance between two consecutive wave crests or troughs in a wave.
Amplitude: The maximum displacement or height of a wave from its equilibrium position.
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