Question

1) Calculate the commutation [Px, x], [Py, x], and [Px, Py] 2) Write down explicitly the...

1) Calculate the commutation [Px, x], [Py, x], and [Px, Py]

2) Write down explicitly the position, momentum, angular momentum and the kinetic energy operators.



3) Express the following by using the Bra-Ket notation (discrete case)
a. Orthogonality of basis vectors
b. Normalization
c. Expansion of any arbitrary state and expansion coefficient

Science   Advanced-Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
An electron (a spin-1/2 particle) sits in a uniform magnetic field pointed in the x-direction: B...
An electron (a spin-1/2 particle) sits in a uniform magnetic field pointed in the x-direction: B = B0xˆ. a) What is the quantum Hamiltonian for this electron? Express your answer in terms of B0, other constants, and the spin operators Sx, Sy and Sz, and then also write it as a matrix (in z basis). b) What are the energy eigenvalues, and what are the associated normalized eigenvectors (in terms of our usual basis)? You may express the eigenvectors either...
1) a) A block of mass m slides down an inclined plane starting from rest. If...
1) a) A block of mass m slides down an inclined plane starting from rest. If the surface is inclined an angle theta above the horizontal, and the block reaches a speed V after covering a distance D along the incline, what is the coefficient of kinetic friction? b) at a distance D1 (still on the incline), the block comes to an instantaneous standstill against a spring with spring constant k. How far back up does the block? Why do...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT