Question 1

What is 309 eV in nm?

Accepted Answer

309 eV = 4.0124 nm. Use the converter on this page to convert to other photon energy units instantly.

Question 2

How do you convert eV to nm?

Accepted Answer

Formula: E(eV) = 1239.84 ÷ λ(nm) · f(THz) = E(eV) × 241.799 · E = hc/λ = hf. Multiply your eV value by the appropriate factor to get nm, or use the interactive converter above.

Question 3

What is 4.0124 nm in eV?

Accepted Answer

4.0124 nm = 309.0026 eV.

eV	nm
294 eV	4.2171
299 eV	4.1466
304 eV	4.0784
309	4.0124
314 eV	3.9485
319 eV	3.8867
324 eV	3.8267

309 eV to nm

Formula