Wave Function of Moving Particle: Which is Correct?

In summary, the wave function of a moving particle reflects the probability of finding the particle at a particular place and time. It has no physical significance, but its square represents the probability distribution. Therefore, option (b) and (d) are both reasonable, but there can only be one correct answer.
  • #1
asdf1
734
0
for the following question:
the wave function of a moving particle (a) reflects the probablity of finding the particle at a particular place and all the time (b)reflects the probablity of finding the particle at a particular place and a particular time (c)reflects the probablity of finding the particle at a particular time and all the places (d) means nothing as it's not measurable

my problem:
i think that (b) and (d) are both reasonable... but there should only be 1 correct answer?
 
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  • #2
d)
Remember that the wavefunction has no real physical significance. It is only the square of the wavefunction that matters (and it is the probability distrubution)
 
  • #3
ok~ thanks!
 

Related to Wave Function of Moving Particle: Which is Correct?

What is a wave function?

A wave function is a mathematical description of the state of a quantum system. It contains all the information about the system's properties, such as position, momentum, energy, and spin.

What is the significance of a moving particle in the wave function?

The wave function of a moving particle describes the probability of finding the particle at a particular position and time. This is essential in quantum mechanics, as it allows us to understand the behavior of particles at the microscopic level.

Is there only one correct wave function for a moving particle?

No, there are many possible wave functions that can describe the same particle. The correct wave function depends on the specific conditions and properties of the particle being observed.

How does the wave function of a moving particle change over time?

The wave function evolves over time according to the Schrödinger equation, which describes how a quantum system changes over time. The wave function can also be affected by external factors, such as interactions with other particles.

What are the limitations of the wave function in describing a moving particle?

The wave function can only give us probabilities of where a particle may be found. It cannot tell us the exact position or momentum of a particle, and its predictions are subject to the uncertainty principle. Additionally, the wave function may break down when dealing with very small or very high-energy particles.

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