Question 1

What is 311 nm in eV?

Accepted Answer

311 nm = 3.9866 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 3.9866 eV in nm?

Accepted Answer

3.9866 eV = 311.0024 nm.

nm	eV
296 nm	4.1887
301 nm	4.1191
306 nm	4.0518
311	3.9866
316 nm	3.9236
321 nm	3.8624
326 nm	3.8032

311 nm to eV

Formula