Question 1

What is 579.5 eV in nm?

Accepted Answer

579.5 eV = 2.1395 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 2.1395 nm in eV?

Accepted Answer

2.1395 nm = 579.5008 eV.

eV	nm
564.5 eV	2.1964
569.5 eV	2.1771
574.5 eV	2.1581
579.5	2.1395
584.5 eV	2.1212
589.5 eV	2.1032
594.5 eV	2.0855

579.5 eV to nm

Formula