answersLogoWhite

0

... an even number of half-wavelengths.

This becomes confusing when both signals come from the same source,

and the reason for the two different path lengths is that one of them

arrives by way of a single reflection. When that happens, it is an odd

number of half-wavelengths that results in constructive interference,

because the process of reflection introduces an additional half-wave

phase shift in the reflected wave.

User Avatar

Wiki User

13y ago

What else can I help you with?

Continue Learning about Physics

What happens when two waves from different sources come together at a single point?

When two waves from different sources meet at a single point, they undergo a phenomenon called interference. Depending on whether they are in phase (constructive interference) or out of phase (destructive interference), the waves can either reinforce each other or cancel each other out. This results in a varying amplitude of the combined wave at that point.


What happens when two waves's crests meet?

When two waves' crests meet, they undergo constructive interference. This means that the amplitudes of the two waves add up, resulting in a wave with a greater amplitude. This constructive interference can make the resulting wave appear larger or more intense.


What is happens between waves that bump into one another?

When waves bump into one another, they undergo a phenomenon called wave interference. Depending on the nature of the waves and their alignment, interference can result in reinforcement (constructive interference) where the amplitudes add up, or cancellation (destructive interference) where the amplitudes cancel each other out.


What evidence is there that light is a wave?

One key piece of evidence that light is a wave is its ability to undergo interference, where light waves can interact with each other and produce patterns of constructive and destructive interference. This behavior is unique to wave phenomena and is a fundamental property of light.


What is when two waves increase amplitude?

When two waves increase in amplitude and align in phase, they undergo constructive interference, resulting in a wave with a larger amplitude. This occurs when the crests of one wave align with the crests of the other wave, reinforcing each other. In contrast, if the waves are out of phase, they may undergo destructive interference, reducing the overall amplitude of the resulting wave.

Related Questions

What happens when two waves from different sources come together at a single point?

When two waves from different sources meet at a single point, they undergo a phenomenon called interference. Depending on whether they are in phase (constructive interference) or out of phase (destructive interference), the waves can either reinforce each other or cancel each other out. This results in a varying amplitude of the combined wave at that point.


What happens when two waves's crests meet?

When two waves' crests meet, they undergo constructive interference. This means that the amplitudes of the two waves add up, resulting in a wave with a greater amplitude. This constructive interference can make the resulting wave appear larger or more intense.


What is happens between waves that bump into one another?

When waves bump into one another, they undergo a phenomenon called wave interference. Depending on the nature of the waves and their alignment, interference can result in reinforcement (constructive interference) where the amplitudes add up, or cancellation (destructive interference) where the amplitudes cancel each other out.


What evidence is there that light is a wave?

One key piece of evidence that light is a wave is its ability to undergo interference, where light waves can interact with each other and produce patterns of constructive and destructive interference. This behavior is unique to wave phenomena and is a fundamental property of light.


What is when two waves increase amplitude?

When two waves increase in amplitude and align in phase, they undergo constructive interference, resulting in a wave with a larger amplitude. This occurs when the crests of one wave align with the crests of the other wave, reinforcing each other. In contrast, if the waves are out of phase, they may undergo destructive interference, reducing the overall amplitude of the resulting wave.


What takes place when the crests of one wave overlaps the crest of another wave?

When the crests of two waves overlap, they undergo constructive interference, resulting in an increase in amplitude. This causes the two waves to combine, forming a wave with larger peaks at the point of overlap.


When the crest of two identical waves meet what is the amplitude of the resulting wave?

When the crests of two identical waves meet, they undergo constructive interference, resulting in a wave with an amplitude equal to the sum of the individual wave amplitudes.


Where is the antinode of a standing wave?

Its the point of maximun displacement at any given moment


What happens when waves approach and pass each other?

When the two waves meet, a wave interference occurs, causing them both to take on a different shape at the moment they meet.


When two waves increase amplitude?

When two waves increase in amplitude, they can undergo constructive interference, where the amplitudes add together to create a larger amplitude. This results in a wave with a higher intensity. Additionally, if the waves are in phase, the resulting wave will have a larger amplitude, whereas if they are out of phase, the resulting wave may have a smaller amplitude due to destructive interference.


What means Mutual action of two waves of the same frequency reinforcing or neutralizing each other?

When two waves of the same frequency reinforce each other, they undergo constructive interference, resulting in a wave with greater amplitude. When they neutralize each other, it is destructive interference, resulting in a wave with zero amplitude at certain points. This mutual action is based on the principle of superposition, where waves combine to form a resultant wave.


What is the phenomenon that occurs when two transverse pulses move towards each other?

When two transverse pulses move towards each other, they undergo a phenomenon known as interference. As the pulses overlap in space, they combine to form a resultant pulse, which can be either constructive or destructive depending on their amplitudes and phases. Constructive interference occurs when the peaks of both pulses align, increasing the overall amplitude, while destructive interference happens when a peak aligns with a trough, reducing the amplitude. Once the pulses pass through each other, they continue on their paths unaffected, demonstrating the principle of superposition.