Same frequency different wavelength?

In summary, the wavelength of waves with the same frequency can vary in different media due to the different propagation velocities of the waves in each medium. This is because the velocity of a wave is dependent on the properties of the medium, such as elasticity and density. Therefore, even though the frequency may remain constant, the wavelength can change depending on the medium in which the wave is traveling.
  • #1
hasankamal007
42
0
how can waves like sound have different wavelengths with same frequency?(Wα1/frequency)
For eg, in air vel=wav*freq which in solid is more. So, either frequency or wavelength should change. But, since frequency is source dependent, its only the wavelength that changes.

My Doubt is that how can there be different wavelengths on same frequency in different media? (when Wα1/frequency)[considering a graph]

Please Explain...
Thanks a bunch!
 
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  • #2
You have the things a little backwards.
The wavelength of waves with same frequency is different in different media because the velocity of these waves depends on the medium.
The propagation velocity is a property of the medium. It depends on its elasticity (and also density).
A wave excited in a medium will propagate with this velocity. The wavelength is the distance traveled during a period of the excitation, which is determined by the source of the perturbation.
 

1. What does "same frequency different wavelength" mean?

"Same frequency different wavelength" refers to two waves that have the same number of cycles per second, or frequency, but have different lengths or distances between each cycle, known as the wavelength.

2. How can two waves have the same frequency but different wavelengths?

This can occur when the waves are traveling at different speeds or through different mediums. For example, light waves can have the same frequency but different wavelengths when traveling through air or water.

3. What is the relationship between frequency and wavelength?

The frequency and wavelength of a wave are inversely proportional, meaning that as one increases, the other decreases. This relationship is described by the equation: speed = frequency x wavelength.

4. Can waves with different frequencies have the same wavelength?

Yes, it is possible for waves with different frequencies to have the same wavelength. This can occur when the waves have different speeds, but their frequencies and wavelengths still satisfy the relationship described in the previous answer.

5. How is "same frequency different wavelength" important in science?

This concept is important in many areas of science, including physics, astronomy, and biology. It helps us understand the properties and behavior of waves, including light and sound waves, and how they interact with different materials and environments.

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