Question 1

What is 63 nm in eV?

Accepted Answer

63 nm = 19.68 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 19.68 eV in nm?

Accepted Answer

19.68 eV = 63.0001 nm.

nm	eV
48 nm	25.83
53 nm	23.3932
58 nm	21.3766
63	19.68
68 nm	18.233
73 nm	16.9841
78 nm	15.8954

63 nm to eV

Formula