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Wavelength Formula:
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Wavelength (λ) is the distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave. It is a fundamental property of waves that determines many of their characteristics.
The calculator uses the wavelength formula:
Where:
Explanation: This formula shows the inverse relationship between wavelength and frequency - as frequency increases, wavelength decreases, and vice versa.
Details: Calculating wavelength is essential in various fields including physics, engineering, telecommunications, and music. It helps determine wave properties, design communication systems, and understand wave behavior in different media.
Tips: Enter the wave velocity in meters per second and frequency in Hertz. Both values must be positive numbers greater than zero for accurate calculation.
Q1: What units should I use for wavelength calculation?
A: For consistent results, use meters per second (m/s) for velocity and Hertz (Hz) for frequency, which will give wavelength in meters (m).
Q2: Does wavelength change in different media?
A: Yes, wavelength changes when a wave moves between different media because the wave speed changes, even though frequency remains constant.
Q3: How is wavelength related to energy?
A: For electromagnetic waves, shorter wavelengths correspond to higher energy photons according to the formula E = hc/λ, where h is Planck's constant and c is the speed of light.
Q4: Can this formula be used for all types of waves?
A: Yes, the formula λ = v/f applies to all wave types including sound waves, light waves, water waves, and electromagnetic waves.
Q5: What is the typical wavelength range for visible light?
A: Visible light wavelengths range from approximately 380 nanometers (violet) to 750 nanometers (red).