Question 1

What is 123.5 nm in eV?

Accepted Answer

123.5 nm = 10.0392 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 10.0392 eV in nm?

Accepted Answer

10.0392 eV = 123.5001 nm.

nm	eV
108.5 nm	11.4271
113.5 nm	10.9237
118.5 nm	10.4628
123.5	10.0392
128.5 nm	9.6486
133.5 nm	9.2872
138.5 nm	8.9519

123.5 nm to eV

Formula