340 eV to nm

340 eV = 3.6466 nm

eVnm
325 eV3.8149
330 eV3.7571
335 eV3.701
3403.6466
345 eV3.5937
350 eV3.5424
355 eV3.4925

340 eV = 3.6466 nm

Formula

E(eV) = 1239.84 ÷ λ(nm) · f(THz) = E(eV) × 241.799 · E = hc/λ = hf