Question 1

What is 20 eV in nm?

Accepted Answer

20 eV = 61.9921 nm. Use the converter on this page to convert to other photon energy units instantly.

Question 2

How do you convert eV to nm?

Accepted Answer

Formula: E(eV) = 1239.84 ÷ λ(nm) · f(THz) = E(eV) × 241.799 · E = hc/λ = hf. Multiply your eV value by the appropriate factor to get nm, or use the interactive converter above.

Question 3

What is 61.9921 nm in eV?

Accepted Answer

61.9921 nm = 20 eV.

eV	nm
14 eV	88.5601
16 eV	77.4901
18 eV	68.8801
20	61.9921
22 eV	56.3565
24 eV	51.6601
26 eV	47.6862

20 eV to nm

Formula