Question 1

What is 312 nm in eV?

Accepted Answer

312 nm = 3.9739 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 3.9739 eV in nm?

Accepted Answer

3.9739 eV = 311.9963 nm.

nm	eV
297 nm	4.1746
302 nm	4.1054
307 nm	4.0386
312	3.9739
317 nm	3.9112
322 nm	3.8504
327 nm	3.7916

312 nm to eV

Formula