Question 1

What is 489 eV in nm?

Accepted Answer

489 eV = 2.5355 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 2.5355 nm in eV?

Accepted Answer

2.5355 nm = 488.9931 eV.

eV	nm
474 eV	2.6157
479 eV	2.5884
484 eV	2.5617
489	2.5355
494 eV	2.5098
499 eV	2.4847
504 eV	2.46

489 eV to nm

Formula