Question 1

What is 311.5 eV in nm?

Accepted Answer

311.5 eV = 3.9802 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 3.9802 nm in eV?

Accepted Answer

3.9802 nm = 311.5024 eV.

eV	nm
296.5 eV	4.1816
301.5 eV	4.1122
306.5 eV	4.0452
311.5	3.9802
316.5 eV	3.9174
321.5 eV	3.8564
326.5 eV	3.7974

311.5 eV to nm

Formula