Frequency Formula:
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The frequency formula f = v/λ calculates the frequency of a wave from its velocity and wavelength. This fundamental physics equation is essential in wave mechanics and electromagnetic theory.
The calculator uses the frequency formula:
Where:
Explanation: The formula shows the inverse relationship between frequency and wavelength - as wavelength increases, frequency decreases when velocity is constant.
Details: Calculating frequency from wavelength is crucial in various fields including telecommunications, audio engineering, optics, and radio astronomy for designing and analyzing wave-based systems.
Tips: Enter velocity in meters per second (m/s) and wavelength in meters (m). Both values must be positive numbers greater than zero for accurate calculation.
Q1: What is the relationship between frequency and wavelength?
A: Frequency and wavelength are inversely proportional when wave velocity is constant. Higher frequency means shorter wavelength, and vice versa.
Q2: What are typical units for these measurements?
A: Frequency is measured in Hertz (Hz), velocity in meters per second (m/s), and wavelength in meters (m).
Q3: Does this formula work for all types of waves?
A: Yes, this universal wave equation applies to mechanical waves (sound, water) and electromagnetic waves (light, radio).
Q4: What is the speed of light in this formula?
A: For electromagnetic waves, velocity (v) is the speed of light, which is approximately 3 × 10⁸ m/s in vacuum.
Q5: How does medium affect the calculation?
A: The velocity changes in different media (air, water, glass), which affects both wavelength and frequency relationships.