Question

The energy of an electron in n^th orbit of hydrogen atom is –

• A. –$\frac{13.6}{n^{4}}$eV
• B. –$\frac{13.6}{n^{3}}$eV
• C. –$\frac{13.6}{n^{2}}$eV
• D. –$\frac{13.6}{n}$eV

Answer 1

Answer: (C)

–$\frac{13.6}{n^{2}}$eV

Answer 2

E = –13.6 $\frac{z^{2}}{n^{2}}$eV