# Quiz trial -2 Quantum Mechanics. Superconductivity and Magnetic Materials

como conocer a los chicos de combate argentina In this quiz I have used mathematical equations to judge the output, in HTML its little difficult to write the math equations. These are two basic questions of the quantum mechanics.

http://diebrueder.ch/piskodral/7933 This quiz include three units of engineering physics, one is magnetic materials, second quantum mechanics, and the third one is Superconductivity.

http://hickscountry.com/media/hicks-thank-you-and-goodnight-2/ 1. The time independent Schrodinger wave equation can be written as

1. $\bigtriangledown^{2}\Psi+&space;\frac{8\pi^{2}m}{h^{2}}\left&space;(E-V\right&space;)\Psi=0$
2. $\bigtriangledown^{2}\Psi+&space;\frac{8\pi^{2}m}{h^{2}}\left&space;(V-E\right&space;)\Psi=0$
3. $\bigtriangledown^{2}\Psi+&space;\frac{h^{2}}{8\pi^{2}m}\left&space;(E-V\right&space;)\Psi=0$
4. $\left&space;(&space;-\frac{h^{2}}{8\pi^{2}m}\bigtriangledown^{2}-V\right&space;)\Psi=i\frac{h}{2\pi}\frac{\partial\Psi}{\partial&space;t}$

site de rencontre turc 2. Type II superconductors between two critical magnetic fields are in

3. The energy eigenvalues of a particle confined to one dimensional box of length L is

1.     $E_{n}=\frac{n&space;h^{2}}{8&space;m&space;L^{2}}$
2.     $E_{n}=\frac{n^{2}&space;h}{8&space;m&space;L^{2}}$
3.     $E_{n}=\frac{n^{2}&space;h^{2}}{8&space;m&space;L}$
4.     $E_{n}=\frac{n^{2}&space;h^{2}}{8&space;m&space;L^{2}}$

4. According to London equation the current density at the surface of type I superconductor

5. The eigen function of a particle confined to one dimensional box of length L is

1.     $\Psi_{n}=\sqrt{\frac{2}{L}}&space;\cos\left&space;(\frac{n&space;\pi&space;x}{L}\right&space;)$
2.    $\Psi_{n}=\sqrt{\frac{L}{2}}&space;\cos\left&space;(\frac{n&space;\pi&space;x}{L}\right&space;)$
3.    $\Psi_{n}=\sqrt{\frac{L}{2}}&space;\sin\left&space;(\frac{n&space;\pi&space;x}{L}\right&space;)$
4.    $\Psi_{n}=\sqrt{\frac{2}{L}}&space;\sin\left&space;(\frac{n&space;\pi&space;x}{L}\right&space;)$

6. Which of the following material have positive susceptibility?