Question 1

What is 242 nm in eV?

Accepted Answer

242 nm = 5.1233 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 5.1233 eV in nm?

Accepted Answer

5.1233 eV = 242.0007 nm.

nm	eV
227 nm	5.4619
232 nm	5.3441
237 nm	5.2314
242	5.1233
247 nm	5.0196
252 nm	4.92
257 nm	4.8243

242 nm to eV

Formula