Question 1

What is 255 nm in eV?

Accepted Answer

255 nm = 4.8621 eV. Use the converter on this page to convert to other photon energy units instantly.

Question 2

How do you convert nm to eV?

Accepted Answer

Formula: E(eV) = 1239.84 ÷ λ(nm) · f(THz) = E(eV) × 241.799 · E = hc/λ = hf. Multiply your nm value by the appropriate factor to get eV, or use the interactive converter above.

Question 3

What is 4.8621 eV in nm?

Accepted Answer

4.8621 eV = 255.0013 nm.

nm	eV
240 nm	5.166
245 nm	5.0606
250 nm	4.9594
255	4.8621
260 nm	4.7686
265 nm	4.6786
270 nm	4.592

255 nm to eV

Formula