Question 1

What is 320 nm in eV?

Accepted Answer

320 nm = 3.8745 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 3.8745 eV in nm?

Accepted Answer

3.8745 eV = 320.0005 nm.

nm	eV
305 nm	4.0651
310 nm	3.9995
315 nm	3.936
320	3.8745
325 nm	3.8149
330 nm	3.7571
335 nm	3.701

320 nm to eV

Formula