Question 1

What is 432 nm in eV?

Accepted Answer

432 nm = 2.87 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 2.87 eV in nm?

Accepted Answer

2.87 eV = 432.0007 nm.

nm	eV
417 nm	2.9732
422 nm	2.938
427 nm	2.9036
432	2.87
437 nm	2.8372
442 nm	2.8051
447 nm	2.7737

432 nm to eV

Formula