Question 1

What is 691.5 eV in nm?

Accepted Answer

691.5 eV = 1.793 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 1.793 nm in eV?

Accepted Answer

1.793 nm = 691.4902 eV.

eV	nm
676.5 eV	1.8327
681.5 eV	1.8193
686.5 eV	1.806
691.5	1.793
696.5 eV	1.7801
701.5 eV	1.7674
706.5 eV	1.7549

691.5 eV to nm

Formula