Question 1

What is 125.5 nm in eV?

Accepted Answer

125.5 nm = 9.8792 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 9.8792 eV in nm?

Accepted Answer

9.8792 eV = 125.5002 nm.

nm	eV
110.5 nm	11.2203
115.5 nm	10.7346
120.5 nm	10.2891
125.5	9.8792
130.5 nm	9.5007
135.5 nm	9.1501
140.5 nm	8.8245

125.5 nm to eV

Formula