Question 1

What is 39.5 eV in nm?

Accepted Answer

39.5 eV = 31.3884 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 31.3884 nm in eV?

Accepted Answer

31.3884 nm = 39.5 eV.

eV	nm
33.5 eV	37.0102
35.5 eV	34.9251
37.5 eV	33.0625
39.5	31.3884
41.5 eV	29.8757
43.5 eV	28.5021
45.5 eV	27.2493

39.5 eV to nm

Formula