Question 1

What is 128 nm in eV?

Accepted Answer

128 nm = 9.6863 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 9.6863 eV in nm?

Accepted Answer

9.6863 eV = 127.9995 nm.

nm	eV
113 nm	10.9721
118 nm	10.5071
123 nm	10.08
128	9.6863
133 nm	9.3221
138 nm	8.9844
143 nm	8.6702

128 nm to eV

Formula