Question 1

What is 273 nm in eV?

Accepted Answer

273 nm = 4.5415 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 4.5415 eV in nm?

Accepted Answer

4.5415 eV = 273.0027 nm.

nm	eV
258 nm	4.8056
263 nm	4.7142
268 nm	4.6263
273	4.5415
278 nm	4.4599
283 nm	4.3811
288 nm	4.305

273 nm to eV

Formula