Question 1

What is 157 nm in eV?

Accepted Answer

157 nm = 7.8971 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 7.8971 eV in nm?

Accepted Answer

7.8971 eV = 156.9997 nm.

nm	eV
142 nm	8.7313
147 nm	8.4343
152 nm	8.1569
157	7.8971
162 nm	7.6533
167 nm	7.4242
172 nm	7.2084

157 nm to eV

Formula