$reflection refraction and diffraction behavior$

$reflection refraction and diffraction behavior$

Being connected to one another, they must vibrate at the same frequency.Every particle within the rope will have the same frequency.A similar line of reasoning explains why the incident and reflected pulses have the same wavelength.Since the speed of a wave (or pulse) is dependent upon the medium through which it travels, two pulses in the same medium will have the same speed.Of course, it is not surprising that the speed of the incident and reflected pulse are identical since the two pulses are traveling in the same medium.The amplitude of the reflected pulse is less than the amplitude of the incident pulse.The wavelength of the reflected pulse is the same as the wavelength of the incident pulse.The speed of the reflected pulse is the same as the speed of the incident pulse.Similarly, if a downward displaced pulse is incident towards a fixed end boundary, it will reflect and return as an upward displaced pulse.That is, if an upward displaced pulse is incident towards a fixed end boundary, it will reflect and return as a downward displaced pulse.

$reflection refraction and diffraction behavior$

A portion of the energy carried by the pulse is transmitted to the pole, causing the pole to vibrate.The disturbance that returns to the left after bouncing off the pole is known as the reflected pulse. A portion of the energy carried by the pulse is reflected and returns towards the left end of the rope.When the incident pulse reaches the boundary, two things occur:.This pulse is called the incident pulse since it is incident towards (i.e., approaching) the boundary with the pole.If a pulse is introduced at the left end of the rope, it will travel through the rope towards the right end of the medium.This end of the rope is referred to as a fixed end. The last particle of the rope will be unable to move when a disturbance reaches it.First consider an elastic rope stretched from end to end with one end securely attached to a pole.

$reflection refraction and diffraction behavior$

When one medium ends, another medium begins the interface of the two media is referred to as the boundary and the behavior of a wave at that boundary is described as its boundary behavior.

The behavior of a wave (or pulse) upon reaching the end of a medium is referred to as boundary behavior.

A sound wave traveling through air within a canyon reflects off the canyon wall and returns to its original source.

An example is a sound wave reflecting off canyon walls and other obstacles to produce an echo.

As a wave travels through a medium, it will often reach the end of the medium and encounter an obstacle or perhaps another medium through which it could travel.

Reflection, Refraction, and Diffraction.

$reflection refraction and diffraction behavior$

Reflection refraction and diffraction behavior