Wavelength Formula:
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The wavelength formula calculates the distance between consecutive points of the same phase in a wave. For electromagnetic waves, it relates wavelength to frequency through the speed of light.
The calculator uses the wavelength formula:
Where:
Explanation: The formula shows that wavelength is inversely proportional to frequency - higher frequencies have shorter wavelengths, and vice versa.
Details: Wavelength calculation is essential in various fields including telecommunications, radio broadcasting, optics, and electromagnetic spectrum analysis. It helps determine the properties and behavior of electromagnetic waves.
Tips: Enter frequency in Hertz (Hz). The value must be positive and greater than zero. The calculator will automatically compute the corresponding wavelength in meters.
Q1: What is the speed of light used in the calculation?
A: The calculator uses c = 3×10⁸ m/s, which is the speed of light in vacuum.
Q2: Can this calculator be used for sound waves?
A: No, this calculator is specifically for electromagnetic waves. For sound waves, you would need to use the speed of sound instead of the speed of light.
Q3: What are typical frequency ranges?
A: Radio waves: 3 kHz-300 GHz, Microwaves: 300 MHz-300 GHz, Visible light: 400-790 THz, X-rays: 30 PHz-30 EHz.
Q4: How does wavelength relate to energy?
A: Shorter wavelengths correspond to higher energy photons according to the formula E = hc/λ, where h is Planck's constant.
Q5: What if I need to calculate frequency from wavelength?
A: You can rearrange the formula: f = c/λ. Enter the wavelength to calculate the corresponding frequency.