Question 1

What is 289 eV in nm?

Accepted Answer

289 eV = 4.2901 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 4.2901 nm in eV?

Accepted Answer

4.2901 nm = 289.0007 eV.

eV	nm
274 eV	4.525
279 eV	4.4439
284 eV	4.3656
289	4.2901
294 eV	4.2171
299 eV	4.1466
304 eV	4.0784

289 eV to nm

Formula