Question 1

What is 279 eV in nm?

Accepted Answer

279 eV = 4.4439 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 4.4439 nm in eV?

Accepted Answer

4.4439 nm = 278.9986 eV.

eV	nm
264 eV	4.6964
269 eV	4.6091
274 eV	4.525
279	4.4439
284 eV	4.3656
289 eV	4.2901
294 eV	4.2171

279 eV to nm

Formula