Frequency Formula:
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The frequency formula calculates the frequency of a wave from its speed and wavelength. It's a fundamental equation in physics that describes the relationship between these three wave properties.
The calculator uses the frequency formula:
Where:
Explanation: This formula shows that frequency is directly proportional to wave speed and inversely proportional to wavelength.
Details: Frequency calculation is essential in various fields including physics, engineering, telecommunications, and music. It helps determine wave properties and behavior in different media.
Tips: Enter wave speed in meters per second (m/s) and wavelength in meters (m). Both values must be positive numbers greater than zero.
Q1: What units should I use for the inputs?
A: Speed should be in meters per second (m/s) and wavelength in meters (m) for accurate results in Hertz (Hz).
Q2: Can this formula be used for all types of waves?
A: Yes, this universal wave equation applies to all wave types including sound waves, light waves, and water waves.
Q3: What is a typical frequency range?
A: Frequency ranges vary widely - from infrasound (<20 Hz) to ultrasound (>20,000 Hz) in sound waves, and from radio waves (kHz-MHz) to gamma rays (≥10¹⁹ Hz) in electromagnetic waves.
Q4: How does medium affect wave speed?
A: Wave speed changes with the medium's properties. Sound travels faster in solids than gases, while light slows down in denser optical media.
Q5: What if I have frequency and need to find wavelength or speed?
A: You can rearrange the formula: \( v = f \times \lambda \) for speed, or \( \lambda = \frac{v}{f} \) for wavelength.