Question 1

What is 304 nm in eV?

Accepted Answer

304 nm = 4.0784 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 4.0784 eV in nm?

Accepted Answer

4.0784 eV = 304.0021 nm.

nm	eV
289 nm	4.2901
294 nm	4.2171
299 nm	4.1466
304	4.0784
309 nm	4.0124
314 nm	3.9485
319 nm	3.8867

304 nm to eV

Formula