Question 1

What is 78.5 nm in eV?

Accepted Answer

78.5 nm = 15.7942 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 15.7942 eV in nm?

Accepted Answer

15.7942 eV = 78.4998 nm.

nm	eV
63.5 nm	19.5251
68.5 nm	18.0999
73.5 nm	16.8686
78.5	15.7942
83.5 nm	14.8484
88.5 nm	14.0095
93.5 nm	13.2603

78.5 nm to eV

Formula