The number of spectral lines allowed in the spectrum for the 3 2D â†’ 3 2P

Sail E0 Webinar

Question

The number of spectral lines allowed in the spectrum for the 3 2D â†’ 3 2P transition in sodium is
____________.

Options:

A . 1

B . 2

C . 3

D . 4

Answer: Option C

-NA-

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. The number of distinct ways of placing four indistinguishable balls into five distinguishable boxes is ____________. ....of placing four indistinguishable balls into five distinguishable boxes is ____________.

Question 2. The relativistic form of Newton's second law of motion is ....

Question 3. A uniform circular disk of radius R and mass M is rotating with angular speed w about an axis, passing through its cent....The magnitude of the angular momentum of the disk is,

Question 4. A charge distribution has the charge density given by Ï = Q{Î´(x - x0) - Î´(x + x0)}. For this charge distribut....x0)}. For this charge distribution the electric field at (2x0, 0,0)

Question 5. In a normal Zeeman effect experiment, spectral splitting of the line at the wavelength 643.8 nm corresponding to the tr....= 1.6 * 10-19C, c = 3 * 108 m/s)

Question 6. f(x) is a symmetric periodic function of x i.e. f(x) = f(-x). Then, in general, the Fourier series of the function f(x....Fourier series of the function f(x) will be of the form

Question 7. In the most general case, which one of the following quantities is NOT a second order tensor? ....

Question 8. An electron is moving with a velocity of 0.85c in the same direction as that of a moving photon. The relative velocity....relative velocity of the electron with respect to photon is

Question 9. Across a first order phase transition, the free energy is ....

Question 10. If Planck's constant were zero, then the total energy contained in a box filled with radiation of all frequencies at t....( k is the Boltzmann constant and T is nonzero)

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

GPOE / GPA Combined 1 Free Mock Test SAIL JO E-0 2024

Chapter 3.1 : INTRODUCTION Chapter 3 : Sinter Plant SAIL E0 - GPOE/GPA 2024

Chapter 2.3 : COAL HANDLING PLANT - Set 1 Chapter 2 : Coke Ovens and Coal Chemicals SAIL E0 - GPOE/GPA 2024

Chapter 1.1 : INTRODUCTION Chapter 1 : Raw Material Handling Plant SAIL E0 - GPOE/GPA 2024

DSP Combined 1 Free Revision Test SAIL JO E-0