Question 1

What is 18 nm in eV?

Accepted Answer

18 nm = 68.8801 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 68.8801 eV in nm?

Accepted Answer

68.8801 eV = 18 nm.

nm	eV
15 nm	82.6561
16 nm	77.4901
17 nm	72.9319
18	68.8801
19 nm	65.2548
20 nm	61.9921
21 nm	59.0401

18 nm to eV

Formula