Explore topic-wise MCQs in Engineering Physics.

This section includes 9 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.

For a box with infinitely hard walls, the potential is maximum at _____________

A. L
B. 2L
C. L/2
D. 3L
Answer» B. 2L
Discussion
2.

Which quantity is said to be degenerate when H n = En n?

A. Eigen Vectors
B. Eigen Values
C. Eigen Functions
D. Operators
Answer» D. Operators
Discussion
3.

Total Energy is quantized but not angular momentum of the quantum particle.

A. True
B. False
Answer» C.
Discussion
4.

The Energy levels are proportional to ______________

A. n
B. n<sup>-1</sup>
C. n<sup>2</sup>
D. n<sup>-2</sup>
Answer» E.
Discussion
5.

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
Discussion
6.

The Steady-state form of Schrodinger wave equation is _____________

A. Linear
B. Quadratic
C. Differential equation
D. Derivable
Answer» B. Quadratic
Discussion
7.

For 3-D system, the Schr dinger equation changes.

A. True
B. False
Answer» C.
Discussion
8.

Which function is considered independent of time to achieve the steady state form?

A.
B. d /dt
C. d<sup>2</sup> /dx<sup>2</sup>
D. U
Answer» E.
Discussion
9.

Which of the following is the correct expression for the steady-state form of Schr dinger 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.
Discussion