Question 1

What is 557 eV in nm?

Accepted Answer

557 eV = 2.2259 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 2.2259 nm in eV?

Accepted Answer

2.2259 nm = 557.007 eV.

eV	nm
542 eV	2.2875
547 eV	2.2666
552 eV	2.2461
557	2.2259
562 eV	2.2061
567 eV	2.1867
572 eV	2.1676

557 eV to nm

Formula