Question 1

What is 321.5 eV in nm?

Accepted Answer

321.5 eV = 3.8564 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 3.8564 nm in eV?

Accepted Answer

3.8564 nm = 321.5024 eV.

eV	nm
306.5 eV	4.0452
311.5 eV	3.9802
316.5 eV	3.9174
321.5	3.8564
326.5 eV	3.7974
331.5 eV	3.7401
336.5 eV	3.6845

321.5 eV to nm

Formula