Engineering Physics I Mock Test 9

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Question 1 of 10

1. Which of the following can be a wave function?

sin x

cot x

tan x

sec x

Question 1 of 10

Question 2 of 10

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

Eigen Functions

Operators

Eigen Vectors

Eigen Values

Question 2 of 10

Question 3 of 10

3. The Energy levels are proportional to ______________

n^-2

n²

n^-1

Question 3 of 10

Question 4 of 10

4. The expression for Transmission probability is ____________

e^-2kL

e^-kL

e^2kL

e^kL

Question 4 of 10

Question 5 of 10

5. The values of Energy for which Schrodinger’s steady state equation can be solved is called as _____________

Eigen Vectors

Operators

Eigen Functions

Eigen Values

Question 5 of 10

Question 6 of 10

6. A 3.0 MeV photon interacts with a lead nucleus in empty space. What would be the Kinetic Energy of the electron and positron pair?

1.45 MeV

1.5 MeV

Electron-Positron pair won’t be created

2.01 MeV

Question 6 of 10

Question 7 of 10

7. Which of the following is the correct expression for the magnetic moment of the electron?

\(\sqrt{m(n+1)}\)

\(\sqrt{n(n+1)}\)

\(\sqrt{n+1}\)

\(\sqrt{n(n+2)}\)

Question 7 of 10

Question 8 of 10

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

L/2

Question 8 of 10

Question 9 of 10

9. The wave function of the particle lies in which region?

0 < X < L

x > 0

x < 0

x > L

Question 9 of 10

Question 10 of 10

10. What is the azimuthal quantum number for the following sub shell?

Question 10 of 10