Question 1

What is 721 eV in nm?

Accepted Answer

721 eV = 1.7196 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 1.7196 nm in eV?

Accepted Answer

1.7196 nm = 721.006 eV.

eV	nm
706 eV	1.7562
711 eV	1.7438
716 eV	1.7316
721	1.7196
726 eV	1.7078
731 eV	1.6961
736 eV	1.6846

721 eV to nm

Formula