Question 1

What is 277 nm in eV?

Accepted Answer

277 nm = 4.476 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 4.476 eV in nm?

Accepted Answer

4.476 eV = 276.9978 nm.

nm	eV
262 nm	4.7322
267 nm	4.6436
272 nm	4.5582
277	4.476
282 nm	4.3966
287 nm	4.32
292 nm	4.246

277 nm to eV

Formula