Home
Back
Wavelength Formula:
| From: | To: |
Wavelength (λ) is the distance between consecutive corresponding points of the same phase on a wave, such as the distance between two consecutive crests or troughs. For sound waves, wavelength determines the pitch of the sound.
The calculator uses the wavelength formula:
Where:
Explanation: The wavelength is calculated by dividing the velocity of the wave by its frequency. For sound waves in air at room temperature, the velocity is approximately 343 m/s.
Details: Calculating wavelength is essential in various fields including acoustics, telecommunications, and physics. It helps determine the physical size of antennas, the behavior of sound in different environments, and the properties of electromagnetic waves.
Tips: Enter the velocity of the wave in meters per second and the frequency in Hertz. The frequency is pre-set to 2 Hz as specified, but you can modify it if needed. All values must be positive numbers.
Q1: What is the typical velocity of sound in air?
A: The speed of sound in air at room temperature (20°C) is approximately 343 meters per second.
Q2: How does temperature affect sound velocity?
A: Sound velocity increases with temperature. For air, the velocity increases by about 0.6 m/s for each degree Celsius increase in temperature.
Q3: What is the relationship between wavelength and frequency?
A: Wavelength and frequency are inversely proportional. As frequency increases, wavelength decreases, and vice versa, when velocity remains constant.
Q4: Why is wavelength important for sound waves?
A: Wavelength determines how sound waves interact with objects and environments. Longer wavelengths can diffract around obstacles more easily than shorter wavelengths.
Q5: Can this calculator be used for other types of waves?
A: Yes, the formula λ = v/f applies to all types of waves, including electromagnetic waves, water waves, and mechanical waves.