Question 1

What is 72 nm in eV?

Accepted Answer

72 nm = 17.22 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 17.22 eV in nm?

Accepted Answer

17.22 eV = 72.0001 nm.

nm	eV
57 nm	21.7516
62 nm	19.9975
67 nm	18.5051
72	17.22
77 nm	16.1018
82 nm	15.12
87 nm	14.2511

72 nm to eV

Formula