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Frequency vs Wavelength Equations:
Where \( c = 3 \times 10^8 \) m/s (speed of light)
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The relationship between frequency and wavelength is fundamental in wave physics, particularly in electromagnetic waves. The calculation converts between these two properties using the speed of light constant.
The calculator uses the equations:
Where:
Explanation: These equations demonstrate the inverse relationship between frequency and wavelength - as one increases, the other decreases proportionally.
Details: These calculations are essential in telecommunications, radio broadcasting, optics, and many fields of physics and engineering where electromagnetic waves are utilized.
Tips: Enter either frequency or wavelength (or both to verify calculations). Values must be positive numbers. The calculator will compute the missing value using the speed of light constant.
Q1: Why is the speed of light used in these calculations?
A: For electromagnetic waves (including light, radio waves, etc.), the speed of light is the constant that relates frequency and wavelength in vacuum.
Q2: Does this calculation work for sound waves?
A: The same relationship applies, but you would need to use the speed of sound in the specific medium instead of the speed of light.
Q3: What are typical units for frequency and wavelength?
A: Frequency is typically measured in Hertz (Hz), while wavelength is measured in meters (m), though prefixes like kHz, MHz or nm, μm are common.
Q4: How does medium affect these calculations?
A: In different media, the speed of light changes, which would require using the appropriate speed value for that medium.
Q5: Can I calculate both values at once?
A: The calculator can compute one value from the other. If you enter both, it will calculate both conversions for verification.