Why we call standing waves as waves

In summary, standing waves can still transmit energy, but it is reflected back by their container. The electric potential in the Hydrogen atom acts as a "soft wall" to contain the electron waves. The blue color of the sky at noon is due to Raleigh scattering, while at dusk and dawn, the blue light is scattered out, leaving only the redder light. And finally, there are no transverse waves in air due to its lack of rigidity.
  • #1
Hypothesis
Hi,
I am a student of physics. I want to know why we call standing waves as waves because wave transmit energy but standing waves don't transfer energy. Secondly how standing waves are produced in H atom where there is only 1 electron. Why the colour of sky is blue at day time and why it is orange at dawn and dusk with reference to diffraction and interference. And lastly is there any transverse waves in air.
THANKS!
 
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  • #2
Standing waves do transmit energy, it just gets transmitted back by the walls ot their container.

The electric potential in the Hydrogen atom acts to "contain" the electron waves, it represents a sort of "soft wall".

The sky is blue at noon because of Raleigh scattering which is more effective at shorter wavelengths. But a dusk and dawn all the blue light is scattered into the sky leaving only the redder light.

Air isn't rigid so it doesn't support transverse waves.
 

FAQ: Why we call standing waves as waves

1. Why are standing waves called waves?

Standing waves are called waves because they exhibit the fundamental characteristics of waves, such as amplitude, frequency, and wavelength. They also propagate energy and momentum, just like traditional waves.

2. How do standing waves differ from other types of waves?

Unlike other types of waves, which travel through a medium, standing waves do not actually move. They are formed by the superposition of two waves traveling in opposite directions, creating a pattern of nodes and antinodes.

3. What causes standing waves to form?

Standing waves are formed when two waves with the same frequency, wavelength, and amplitude interfere with each other. This interference leads to the reinforcement and cancellation of certain points, resulting in the stationary pattern of nodes and antinodes.

4. Can standing waves exist in any medium?

Yes, standing waves can exist in any medium that allows for the propagation of waves, such as air, water, and solids. However, the properties of the medium, such as density and elasticity, can affect the formation and behavior of standing waves.

5. What is the significance of standing waves in science and technology?

Standing waves have many practical applications in science and technology. They are used in fields such as acoustics, optics, and electronics for various purposes, including measuring distance, tuning instruments, and creating resonant structures.

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