Question 1

What is 317.5 eV in nm?

Accepted Answer

317.5 eV = 3.905 nm. Use the converter on this page to convert to other photon energy units instantly.

Question 2

How do you convert eV to nm?

Accepted Answer

Formula: E(eV) = 1239.84 ÷ λ(nm) · f(THz) = E(eV) × 241.799 · E = hc/λ = hf. Multiply your eV value by the appropriate factor to get nm, or use the interactive converter above.

Question 3

What is 3.905 nm in eV?

Accepted Answer

3.905 nm = 317.5011 eV.

eV	nm
302.5 eV	4.0987
307.5 eV	4.032
312.5 eV	3.9675
317.5	3.905
322.5 eV	3.8445
327.5 eV	3.7858
332.5 eV	3.7288

317.5 eV to nm

Formula