MCQ
The energy associated with the first orbit in the hydrogen atom is $-2.17 \times 10^{-18} J /$ atom. What is the energy associated with the fifth orbit?
- ✓$8.68 \times 10^{-20} Js$
- B$3.72 \times 10^{-20} Js$
- C$5.72 \times 10^{-20} Js$
- D$7.72 \times 10^{-20} Js$