Question 1

What is 689 eV in nm?

Accepted Answer

689 eV = 1.7995 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 1.7995 nm in eV?

Accepted Answer

1.7995 nm = 688.9925 eV.

eV	nm
674 eV	1.8395
679 eV	1.826
684 eV	1.8126
689	1.7995
694 eV	1.7865
699 eV	1.7737
704 eV	1.7611

689 eV to nm

Formula