Question

The various energy level of a rotational spectrum is given by.. *
5 points
2B,6B,12B,_ _ _
2B,4B,6B,8B,….
0,2B,6B,12B,_ _ _
0,2B,4B,6B,8B,…​

Answer 1

Answer:

The various energy level of a rotational spectrum is given by.. *

5 points

2B,6B,12B,_ _ _

2B,4B,6B,8B,….

0,2B,6B,12B,_ _ _

0,2B,4B,6B,8B,…

.....

.....

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Answer 2

Answer: $0,2B,6B,12B,....$ are the correct values for energy levels of rotational spectrum.

Explanation: First, let us know about the term rotational spectrum. A part of molecular spectrum in which a special type of structure or 'Energy Bands' are formed from quantised energy changes. We can also explain it as discrete energy change in the molecule which give rise to rotational motion of the molecule.

discrete energy levels are represented by the formula-

                                     ⇒$F(J)=BJ(J+1)$

where, $F(J)$ $=$ rotational energy levels of the molecule

                $B=$ rotational constant of the molecule which depend upon the moment of inertia of the molecule and

                $J=$rotational quantum number of corresponding level

putting different values of $J=0,1,2,3...$, we will get $F(J)=$$0,2B,6B,12B,....$