Question 1

What is 387.5 eV in nm?

Accepted Answer

387.5 eV = 3.1996 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 3.1996 nm in eV?

Accepted Answer

3.1996 nm = 387.4991 eV.

eV	nm
372.5 eV	3.3284
377.5 eV	3.2843
382.5 eV	3.2414
387.5	3.1996
392.5 eV	3.1588
397.5 eV	3.1191
402.5 eV	3.0804

387.5 eV to nm

Formula