Question

What is the ratio frequencies of number 12 and 6​

Answer 1

Answer:

Solution :

Energy of an electron in nth permitted energy level is given by Enth=−13.6n2e−V.

(i) Energy of photon produced due to transition of an electron from second permitted energy level to the first level E=E2−E1

E=−13.6(2)2(−13.612)eV=10.2eV

(ii) Energy of photon produced due to transition of an electron from highest permitted energy level to the second permitted energy level.

E'E∞−E2

E'=−13.6(∞)2−(−13.622)

⇒E'=13.64=3.4

Ratio of (i) and (ii) EE'=10.23.4=3

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Answer 2

Answer:

Step-by-step explanation:

12|6

6|3

2|1