Atomic and Molecular Physics-Zeeman and Stark Effects (GATE Physics): Questions 1 - 4 of 4

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Question number: 1

» Atomic and Molecular Physics » Zeeman and Stark Effects

Appeared in Year: 2014

MCQ▾

Question

The number of normal Zeeman splitting components of (1P)(1D) transition is –

Choices

Choice (4) Response
a.

9

b.

8

c.

3

d.

4

Question number: 2

» Atomic and Molecular Physics » Zeeman and Stark Effects

Appeared in Year: 2015

Short Answer Question▾

Write in Short

The number of permitted transitions from 2P322S12 in the present of a weak magnetic field is ________.

Passage

In the Schmidt model of nuclear magnetic moments, we have,

μ=e2Mc(gll+gsS)

Where, the symbols have their usual meaning.

Question number: 3 (1 of 1 Based on Passage) Show Passage

» Atomic and Molecular Physics » Zeeman and Stark Effects

Appeared in Year: 2013

MCQ▾

Question

For the O17 nucleus (A=17,Z=8) , the effective magnetic momentum is given by,

μeff=e2McgJ,

Where g is equal to, ( gs=5.59 for proton and 3.83 for neutron).

Choices

Choice (4) Response
a.

1.12

b.

0.77

c.

1.28

d.

1.28

Question number: 4

» Atomic and Molecular Physics » Zeeman and Stark Effects

Appeared in Year: 2013

MCQ▾

Question

In a normal Zeeman effect experiment, spectral splitting of the line at the wavelength 643.8nm corresponding to the transition 51D251P1 od cadmium atoms is to be observed. The spectrometer has a resolution of 0.01nm . The minimum magnetic field needed to observe this is –

(me=9.1×1031kg,e=1.6×1019C,c=3×108ms)

Choices

Choice (4) Response
a.

0.26T

b.

0.52T

c.

2.6T

d.

5.2T

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