Question 1

What is 422 nm in eV?

Accepted Answer

422 nm = 2.938 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 2.938 eV in nm?

Accepted Answer

2.938 eV = 422.002 nm.

nm	eV
407 nm	3.0463
412 nm	3.0093
417 nm	2.9732
422	2.938
427 nm	2.9036
432 nm	2.87
437 nm	2.8372

422 nm to eV

Formula