Question:
What physical quantity is associated with the change in wavelength of a wave?
What physical quantity is associated with the change in wavelength of a wave?
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A change in wavelength results in a change in frequency, maintaining the constant wave speed.
Updated On: May 17, 2025
- Force
- Frequency
- Speed
- Energy
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The Correct Option is B
Solution and Explanation
The change in wavelength corresponds to a change in frequency. According to the wave equation:
\[
v = f \lambda
\]
where:
- \( v \) is the wave speed,
- \( f \) is the frequency,
- \( \lambda \) is the wavelength.
For a wave, if the wavelength changes, the frequency will also change in order to maintain a constant wave speed. Therefore, the change in wavelength is directly related to the change in frequency.
Thus, the correct answer is (B) Frequency.
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