Question 1

What is 127.5 nm in eV?

Accepted Answer

127.5 nm = 9.7243 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 9.7243 eV in nm?

Accepted Answer

9.7243 eV = 127.4994 nm.

nm	eV
112.5 nm	11.0208
117.5 nm	10.5518
122.5 nm	10.1212
127.5	9.7243
132.5 nm	9.3573
137.5 nm	9.017
142.5 nm	8.7006

127.5 nm to eV

Formula