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Wavelength Formula:
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Wavelength calculation determines the distance between consecutive crests of a wave, typically measured in meters. It's a fundamental concept in physics, particularly in wave mechanics and electromagnetic theory.
The calculator uses the wavelength formula:
Where:
Explanation: The formula shows that wavelength is inversely proportional to frequency - higher frequencies result in shorter wavelengths, and vice versa.
Details: Wavelength calculation is essential in various fields including telecommunications, optics, astronomy, and quantum mechanics. It helps determine wave properties and behavior in different media.
Tips: Enter frequency in Hertz and speed of light in meters per second. The default speed of light is set to 300,000,000 m/s (3×10⁸ m/s). Both values must be positive numbers.
Q1: What is the relationship between wavelength and frequency?
A: Wavelength and frequency have an inverse relationship. As frequency increases, wavelength decreases, and vice versa, when the wave speed remains constant.
Q2: Why is the speed of light constant in vacuum?
A: The speed of light in vacuum is a fundamental physical constant (approximately 3×10⁸ m/s) and is the maximum speed at which all energy, matter, and information can travel.
Q3: How does wavelength affect electromagnetic waves?
A: Different wavelengths correspond to different types of electromagnetic radiation - from radio waves (long wavelengths) to gamma rays (very short wavelengths).
Q4: Can this formula be used for other types of waves?
A: Yes, the formula λ = v/f works for all types of waves, where v is the wave velocity. For light in vacuum, v equals c (speed of light).
Q5: What are typical wavelength ranges for visible light?
A: Visible light wavelengths range from approximately 380 nanometers (violet) to 750 nanometers (red).