1. What is Wavelength?

Wavelength (λ) is the distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave. It is inversely proportional to frequency.

2. How Does the Calculator Work?

The calculator uses the wavelength formula:

Where:

• \( \lambda \) — Wavelength (meters)
• \( c \) — Speed of light (3×10^8 m/s)
• \( f \) — Frequency (Hz)

Explanation: The formula calculates the wavelength of electromagnetic waves by dividing the speed of light by the frequency.

3. Importance of Wavelength Calculation

Details: Wavelength calculation is essential in various fields including telecommunications, optics, astronomy, and physics for understanding wave properties and designing wave-based systems.

4. Using the Calculator

Tips: Enter frequency in Hz. The value must be valid (frequency > 0).

5. Frequently Asked Questions (FAQ)

Q1: What is the relationship between wavelength and frequency?
A: Wavelength and frequency are inversely proportional. As frequency increases, wavelength decreases, and vice versa.

Q2: Can this calculator be used for sound waves?
A: No, this calculator uses the speed of light constant. For sound waves, you would need to use the speed of sound instead.

Q3: What are typical wavelength values for visible light?
A: Visible light wavelengths range from approximately 380 nm (violet) to 750 nm (red).

Q4: Why is the speed of light constant used?
A: For electromagnetic waves in vacuum, the speed of light is constant at approximately 3×10^8 m/s.

Q5: How does wavelength affect wave energy?
A: Shorter wavelengths correspond to higher energy photons in electromagnetic radiation (E = hc/λ).