Question 1

What is 158.5 nm in eV?

Accepted Answer

158.5 nm = 7.8223 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 7.8223 eV in nm?

Accepted Answer

7.8223 eV = 158.501 nm.

nm	eV
143.5 nm	8.64
148.5 nm	8.3491
153.5 nm	8.0771
158.5	7.8223
163.5 nm	7.5831
168.5 nm	7.3581
173.5 nm	7.1461

158.5 nm to eV

Formula