Question 1

What is 670.5 eV in nm?

Accepted Answer

670.5 eV = 1.8491 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 1.8491 nm in eV?

Accepted Answer

1.8491 nm = 670.5111 eV.

eV	nm
655.5 eV	1.8914
660.5 eV	1.8771
665.5 eV	1.863
670.5	1.8491
675.5 eV	1.8354
680.5 eV	1.822
685.5 eV	1.8087

670.5 eV to nm

Formula