BPHS 0023 QUIZ 2

In case of hydrogen atom, the possible values of azimuthal quantum number depends on

• principal quantum number (n)
• none of these

• magnetic quantum number (m)
• spin quantum number (s)

In case of hydrogen atom, the possible values of magnetic quantum number values could be

• 0, 2, 4
• 0, 1, 2

• -1, 0, 1
• -2, -1, 0

If n = 3, then one of the possible sets of m values will be

• -3, -2, -1, 0, 1, 2, 3

• -2, -1, 0, 1, 2

• 0, 1, 2

• 3

The ground state energy of two dimensional linear harmonic oscillator is

Suppose, a particle is initially inside a box. The probability of finding a particle outside a box is possible if

• potential wall height infinite

• potential wall height finite

• potential wall width is high

• none of these

The degenaracy of 2nd excited state of one dimensional linear harmonic oscillator will be

• 3
• 1
• 4
• none

Tunnel effect can be seen in the following system

• potential barrier

• Harmonic oscillator

• Potential step

• Hydrogen atom

The n-th energy level of the hydrogen atom is proportional to

• n²

• 1/n²

• n

• 1/n

The possible n,l,m values of a hydrogen atom is

• 210

• 220

• 2-11

• 120

Which quantum numbers could be negative?

• Principal quantum number

• Azimuthal quantum number

• Magnetic quantum number

• None of these