Question

How can a quantum particle be modelled by a wavepacket and a single wave function ?

Answer 1

\[\Psi(x,t) = \psi(x) e^{-iEt/\hbar}\]

Answer 2

Perhaps you made a mistake in your question, and what you meant to wonder is how a particle can be described by a wavepacket and a single energy eigenstate wavefunction, i.e. be in a state characterized by a definite energy. If THAT is what you're asking, the answer is that it can't. A wave packet is by definition not a stationary state, so it cannot be written as one energy eigenstate.

Answer 3

use the drop-down menus to match each phrase with the type of microscope it descr

Answer 4

Converges or Diverges:

Answer 5

The coordinates of triangle ABC are A(u22124, 3), B(2, 3), and C(4, u22121). A line segment runs through the triangle with endpoints Y(0, 1) and Z(3, 1).

Answer 6

What is the most important reason for using hydrates in fire extinguishers?

Answer 7

As part of a class project, a university student surveyed the students in the cafeteria lunch line to look for a relationship between eye color and hair col

Answer 8

Mandy obtains a $155,000 20/6 balloon mortgage with a rate of 4.25%. What will he

Answer 9

how

Answer 10

k

Answer 11

Use a tree diagram to explain why the probability that a

Answer 12

What is the probability of rolling a die with the sum greater than or equal to 5?

Answer 13

Data Management (probability):
The Leafsu2019 coach stated that u201cthe likelihoodof us winning the next game are 2/9, the likelihood of tying the next ga

Answer 14

Data Management: A jury of 12 people is to be chosen randomly from a list containing 10 men and 12 women.

Answer 15

CALCULUS II: solve \[\huge{\int\sin^{p-1}\theta d\theta}\]

Answer 16

Choose the correct answers.

Suzie Speedy is insured for bodily injury in the amount of 10/20.

Answer 17

The graph below shows the relationship between the number of cookies made and the number of pans used:

A graph is shown.

Answer 18

Stella set up a business washing cars. She earned $80 in March. She is projected to earn 130% more in April.

Answer 19

Check please
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Answer 20

What is one purpose of Samuel Thurston's article?

Answer 21

Steve needs to take at least 24 milligrams of calcium, 15 milligrams of iron, and 16 milligrams of vitamins.

Answer 22

After years of overhunting, environmental scientists have reintroduced wolverines to Yellowstone National Park.