IDNLearn.com: Where questions are met with accurate and insightful answers. Find accurate and detailed answers to your questions from our experienced and dedicated community members.

calculate the energy required to excite an electron from n=2 to n=4​

Sagot :

Explanation:

taking atom as hydrogen than

answer is +2.55

just apply Delta energy=energy in 4th orbit -energy in 2nd orbit

[tex]energy = - 13.6 \times z ^{2} \div n {}^{2} [/tex]

so here you can find answer