Question 1

What is 18.5 eV in nm?

Accepted Answer

18.5 eV = 67.0185 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 67.0185 nm in eV?

Accepted Answer

67.0185 nm = 18.5 eV.

eV	nm
15.5 eV	79.9898
16.5 eV	75.1419
17.5 eV	70.8481
18.5	67.0185
19.5 eV	63.5816
20.5 eV	60.4801
21.5 eV	57.6671

18.5 eV to nm

Formula