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Wavelength Equation:
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The wavelength equation describes the relationship between the wavelength of a wave, its frequency, and the speed at which it propagates. For electromagnetic waves, the speed is the speed of light in vacuum (c = 3×10^8 m/s).
The calculator uses the wavelength equation:
Where:
Explanation: The equation shows that wavelength is inversely proportional to frequency - higher frequency waves have shorter wavelengths, and vice versa.
Details: Wavelength calculation is essential in various fields including telecommunications, optics, radio astronomy, and electromagnetic spectrum analysis. It helps determine wave properties and behavior in different media.
Tips: Enter frequency in Hertz (Hz). The value must be positive and greater than zero. The calculator will automatically use the speed of light constant (3×10^8 m/s).
Q1: What is the relationship between wavelength and frequency?
A: Wavelength and frequency are inversely proportional. As frequency increases, wavelength decreases, and vice versa, when the wave speed is constant.
Q2: Does this equation apply to all types of waves?
A: While the basic relationship applies to all waves, the specific speed value (c) is for electromagnetic waves in vacuum. For other waves (sound, water, etc.), the appropriate wave speed must be used.
Q3: What are typical wavelength ranges for different applications?
A: Radio waves: 1mm-100km, Microwaves: 1mm-1m, Infrared: 700nm-1mm, Visible light: 380-750nm, UV: 10-380nm, X-rays: 0.01-10nm, Gamma rays: <0.01nm.
Q4: How does wavelength affect wave behavior?
A: Wavelength determines how waves interact with objects and barriers. Longer wavelengths diffract more easily around obstacles, while shorter wavelengths are more directional.
Q5: Can this calculator be used for waves in media other than vacuum?
A: For waves in other media, you would need to use the appropriate wave speed for that medium instead of the speed of light in vacuum.