Question 1

What is 31.5 eV in nm?

Accepted Answer

31.5 eV = 39.3601 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 39.3601 nm in eV?

Accepted Answer

39.3601 nm = 31.5 eV.

eV	nm
25.5 eV	48.6213
27.5 eV	45.0852
29.5 eV	42.0285
31.5	39.3601
33.5 eV	37.0102
35.5 eV	34.9251
37.5 eV	33.0625

31.5 eV to nm

Formula