Explore topic-wise MCQs in Engineering Physics.

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 of the following can be a solution of Schrodinger equation?

A. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10a.png"><img alt="The following can be a solution of Schrodinger equation - option a" class="alignnone size-full wp-image-252397" height="422" sizes="(max-width: 496px) 100vw, 496px" src="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10a.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10a.png 496w, https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10a-300x255.png 300w" width="496"/></a>
B. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10b.png"><img alt="The following can be a solution of Schrodinger equation - option b" class="alignnone size-full wp-image-252398" height="423" sizes="(max-width: 482px) 100vw, 482px" src="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10b.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10b.png 482w, https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10b-300x263.png 300w" width="482"/></a>
C. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10c.png"><img alt="The following can be a solution of Schrodinger equation - option c" class="alignnone size-full wp-image-252399" height="372" sizes="(max-width: 491px) 100vw, 491px" src="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10c.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10c.png 491w, https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10c-300x227.png 300w" width="491"/></a>
D. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10d.png"><img alt="The following can be a solution of Schrodinger equation - option d" class="alignnone size-full wp-image-252400" height="394" sizes="(max-width: 476px) 100vw, 476px" src="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10d.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10d.png 476w, https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10d-300x248.png 300w" width="476"/></a>
Answer» D. <a href="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10d.png"><img alt="The following can be a solution of Schrodinger equation - option d" class="alignnone size-full wp-image-252400" height="394" sizes="(max-width: 476px) 100vw, 476px" src="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10d.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10d.png 476w, https://www.sanfoundry.com/wp-content/uploads/2019/11/engineering-physics-questions-answers-schrodinger-equation-time-dependent-form-q10d-300x248.png 300w" width="476"/></a>
Discussion
2.

The Schr dinger is a differential equation.

A. True
B. False
Answer» C.
Discussion
3.

Any wave function can be written as a linear combination of _________________

A. Eigen Vectors
B. Eigen Values
C. Eigen Functions
D. Operators
Answer» D. Operators
Discussion
4.

d /dx must be zero.

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

Find the function, f(x), for which X f(x) = (- frac{i}{ hbar}a^2p_xf(x), ) where a is the real quantity.

A. ke<sup>-x<sup>2</sup></sup>
B. ke<sup>-x<sup>2</sup>/2a</sup>
C. ke<sup>-x<sup>2</sup>/2a<sup>2</sup></sup>
D. ke<sup>-x<sup>2</sup>/2a</sup>
Answer» D. ke<sup>-x<sup>2</sup>/2a</sup>
Discussion
6.

Which of the following is not a characteristic of wave function?

A. Continuous
B. Single valued
C. Differentiable
D. Physically Significant
Answer» E.
Discussion
7.

Which of the following can be a wave function?

A. tan x
B. sin x
C. cot x
D. sec x
Answer» C. cot x
Discussion
8.

Schrodinger Wave equation can be derived from Principles of Quantum Mechanics.

A. True
B. False
Answer» C.
Discussion
9.

For a quantum wave particle, E = _____________

A. &amp;hbar; k
B. &amp;hbar;
C. &amp;hbar; /2
D. &amp;hbar; k/2
Answer» C. &amp;hbar; /2
Discussion
10.

Which of the following is the correct expression for the Schr dinger wave function?

A. (i hbar frac{d Psi}{dt} = -i frac{ hbar}{2m} frac{ partial Psi}{ partial x}+ U Psi )
B. (i hbar frac{d Psi}{dt} = -i frac{ hbar}{2m} frac{ partial^2 Psi}{ partial x^2}+ U Psi )
C. (i hbar frac{d Psi}{dt} = -i frac{ hbar^z}{2m} frac{ partial Psi}{ partial x}+ U Psi )
D. (i hbar frac{d Psi}{dt} = -i frac{ hbar^z}{2m} frac{ partial^2 Psi}{ partial x^2}+ U Psi )
Answer» E.
Discussion