Wavelength Formula:
From: | To: |
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 wave phenomena and is inversely proportional to frequency.
The calculator uses the wavelength formula:
Where:
Explanation: The formula shows that wavelength is directly proportional to wave velocity and inversely proportional to frequency.
Details: Calculating wavelength is essential in various fields including acoustics, optics, radio communications, and physics. It helps determine wave properties and behavior in different media.
Tips: Enter velocity in m/s and frequency in Hz. Both values must be positive numbers greater than zero for accurate calculation.
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 velocity remains constant.
Q2: How does medium affect wavelength?
A: When a wave enters a different medium, its velocity changes, which affects the wavelength while frequency remains constant.
Q3: What are typical wavelength values for sound waves?
A: Sound wavelengths range from about 17 meters (20 Hz) to 1.7 cm (20,000 Hz) in air at room temperature.
Q4: Can this formula be used for light waves?
A: Yes, the same formula applies to light waves, where v is the speed of light (approximately 3×10⁸ m/s in vacuum).
Q5: What units should I use for accurate results?
A: Use consistent SI units: meters for wavelength, meters per second for velocity, and Hertz for frequency.