If n is the orbit number of the electron in a hydrogen atom, the correct statement among the following is

Q: If n is the orbit number of the electron in a hydrogen atom, the correct statement among the following is

(a) Electron energy increases as n increases

(b) Hydrogen emits infrared rays for the electron transition from n = ∞ to n = 1

(c) Electron energy is zero for n = 1

(d) Electron energy varies as n2

Ans: (a)