Question 1

What is 81 nm in eV?

Accepted Answer

81 nm = 15.3067 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 15.3067 eV in nm?

Accepted Answer

15.3067 eV = 81 nm.

nm	eV
66 nm	18.7855
71 nm	17.4626
76 nm	16.3137
81	15.3067
86 nm	14.4168
91 nm	13.6246
96 nm	12.915

81 nm to eV

Formula