Explore topic-wise MCQs in Engineering Physics Questions and Answers.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Physics Questions and Answers 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
Discussion
2.

Which quantity is said to be degenerate when HΨn = EnΨn?

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

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
4.

For 3-D system, the Schrödinger equation changes.

A. True
B. False
Answer» C.
Discussion
5.

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.
Discussion