Question 1

What is 210.5 nm in eV?

Accepted Answer

210.5 nm = 5.89 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 5.89 eV in nm?

Accepted Answer

5.89 eV = 210.4995 nm.

nm	eV
195.5 nm	6.3419
200.5 nm	6.1838
205.5 nm	6.0333
210.5	5.89
215.5 nm	5.7533
220.5 nm	5.6229
225.5 nm	5.4982

210.5 nm to eV

Formula