Question 1

What is 31.5 nm in eV?

Accepted Answer

31.5 nm = 39.3601 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 39.3601 eV in nm?

Accepted Answer

39.3601 eV = 31.5 nm.

nm	eV
25.5 nm	48.6213
27.5 nm	45.0852
29.5 nm	42.0285
31.5	39.3601
33.5 nm	37.0102
35.5 nm	34.9251
37.5 nm	33.0625

31.5 nm to eV

Formula