

MCQOPTIONS
Saved Bookmarks
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Physics knowledge and support exam preparation. Choose a topic below to get started.
1. |
Which device is shown in the following figure? |
A. | Particle in a Box |
B. | Harmonic Oscillator |
C. | SHM |
D. | Atomic spectroscope |
Answer» C. SHM | |
2. |
For a box with infinitely hard walls, the potential is maximum at _____________ |
A. | L |
B. | 2L |
C. | L/2 |
D. | 3L |
Answer» B. 2L | |
3. |
Which quantity is said to be degenerate when HΨn = EnΨn? |
A. | Eigen Vectors |
B. | Eigen Values |
C. | Eigen Functions |
D. | Operators |
Answer» D. Operators | |
4. |
Total Energy is quantized but not angular momentum of the quantum particle. |
A. | True |
B. | False |
Answer» C. | |
5. |
The Energy levels are proportional to ______________ |
A. | n |
B. | n-1 |
C. | n2 |
D. | n-2 |
Answer» E. | |
6. |
The values of Energy for which Schrodinger’s steady state equation can be solved is called as _____________ |
A. | Eigen Vectors |
B. | Eigen Values |
C. | Eigen Functions |
D. | Operators |
Answer» C. Eigen Functions | |
7. |
The Steady-state form of Schrodinger wave equation is _____________ |
A. | Linear |
B. | Quadratic |
C. | Differential equation |
D. | Derivable |
Answer» B. Quadratic | |
8. |
For 3-D system, the Schrödinger equation changes. |
A. | True |
B. | False |
Answer» C. | |
9. |
Which function is considered independent of time to achieve the steady state form? |
A. | Ψ |
B. | dΨ/dt |
C. | d2Ψ/dx2 |
D. | U |
Answer» E. | |
10. |
Which of the following is the correct expression for the steady-state form of Schrödinger wave function? |
A. | \(P\Psi= -i\frac{\hbar}{2m}\frac{\partial\Psi}{\partial x}+U\Psi\) |
B. | \(E\Psi= -i\frac{\hbar}{2m}\frac{\partial^2\Psi}{\partial x^2}+U\Psi\) |
C. | \(E\Psi = -i\frac{\hbar^z}{2m}\frac{\partial\Psi/\partial x}+U\Psi\) |
D. | \(E\Psi = -i\frac{\hbar^z}{2m}\frac{\partial^2\Psi}{\partial x^2}+U\Psi\) |
Answer» E. | |