Wavelength Formula:
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The wavelength formula calculates the distance between consecutive crests of a wave using the speed of light and frequency. It's fundamental in physics, particularly in wave mechanics and electromagnetic theory.
The calculator uses the wavelength formula:
Where:
Explanation: The formula shows the inverse relationship between frequency and wavelength - as frequency increases, wavelength decreases, and vice versa.
Details: Wavelength calculation is essential in various fields including telecommunications, radio broadcasting, optics, astronomy, and medical imaging. It helps determine the properties of electromagnetic waves and their interactions with matter.
Tips: Enter frequency in Hertz (Hz). The value must be positive and non-zero. The calculator uses the standard speed of light constant (3×10^8 m/s).
Q1: What is the speed of light constant used?
A: The calculator uses c = 3×10^8 m/s, which is the standard value for the speed of light in a vacuum.
Q2: Can I calculate frequency from wavelength?
A: Yes, you can rearrange the formula: f = c/λ. This calculator focuses on wavelength calculation from frequency.
Q3: What units are used for the result?
A: The wavelength result is displayed in meters (m), which is the SI unit for length.
Q4: Does the speed of light change in different media?
A: Yes, the speed of light slows down in different media. This calculator uses the vacuum speed of light. For other media, you would need to use the appropriate speed value.
Q5: What frequency ranges are typical for different applications?
A: Radio waves: 3kHz-300GHz, Microwaves: 300MHz-300GHz, Infrared: 300GHz-430THz, Visible light: 430THz-750THz, UV: 750THz-30PHz, X-rays: 30PHz-30EHz.