Question 1

What is 431 nm in eV?

Accepted Answer

431 nm = 2.8767 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 2.8767 eV in nm?

Accepted Answer

2.8767 eV = 430.9945 nm.

nm	eV
416 nm	2.9804
421 nm	2.945
426 nm	2.9104
431	2.8767
436 nm	2.8437
441 nm	2.8114
446 nm	2.7799

431 nm to eV

Formula