Question 1

What is 628 eV in nm?

Accepted Answer

628 eV = 1.9743 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 1.9743 nm in eV?

Accepted Answer

1.9743 nm = 627.9907 eV.

eV	nm
613 eV	2.0226
618 eV	2.0062
623 eV	1.9901
628	1.9743
633 eV	1.9587
638 eV	1.9433
643 eV	1.9282

628 eV to nm

Formula