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 electromagnetics and wave 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 crucial for understanding electromagnetic radiation properties, designing communication systems, analyzing light behavior, and various applications in optics and telecommunications.
Tips: Enter frequency in Hertz and speed of light in m/s (default is 300,000,000 m/s for vacuum). All values must be positive numbers.
Q1: What is the speed of light in different media?
A: The speed of light varies in different media. In vacuum it's 3×10⁸ m/s, but it's slower in water, glass, and other materials.
Q2: How does frequency affect wavelength?
A: Frequency and wavelength are inversely proportional. Higher frequency means shorter wavelength, lower frequency means longer wavelength.
Q3: What are typical wavelength ranges?
A: Radio waves have wavelengths from meters to kilometers, visible light from 380-750 nanometers, and gamma rays have wavelengths smaller than atoms.
Q4: Can this calculator be used for sound waves?
A: Yes, but use the speed of sound (approximately 343 m/s in air) instead of the speed of light.
Q5: Why is wavelength important in communication?
A: Wavelength determines antenna size, signal propagation characteristics, and interference patterns in wireless communication systems.