Multiple choice

How are Frequency and Wavelength related?

  1. As Wavelength Increases, Frequency Decreases

  2. As Wavelength Increases, Frequency Increases

  3. As Wavelength Decreases, Frequency Decreases

  4. They are NOT Related

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A Correct answer
Explanation

For a constant wave speed, frequency and wavelength are inversely proportional (v = f * lambda). As wavelength increases, frequency must decrease.