The Energy of a Particle in the Second EXCITED State

Multiple Choice

The energy of a particle in the second EXCITED state of a harmonic oscillator potential is 5.45 eV.What is the classical angular frequency of oscillation of this particle? (1 eV = 1.60 × 10^-19 J,h = 1.055 × 10^-34 J ∙ s,h = 6.626 × 10^-34 J ∙ s)

A) 3.31 × 10¹⁵ rad/s
B) 2.08 × 10¹⁶ rad/s
C) 4.97 × 10¹⁵ rad/s
D) 6.95 × 10¹⁵ rad/s