Canary PAU Physics
Canary Islands PAU Physics
Modern PhysicsEnglish
Exam overviewPractice session
The work function of sodium is W0 = 2.30 eV (1 eV = 1.60 × 10⁻¹⁹ J). Determine its threshold frequency f0. (h = 6.63 × 10⁻³⁴ J·s).
Loading your practice session…