Question 1

What is 517 nm in eV?

Accepted Answer

517 nm = 2.3981 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 2.3981 eV in nm?

Accepted Answer

2.3981 eV = 517.0101 nm.

nm	eV
502 nm	2.4698
507 nm	2.4454
512 nm	2.4216
517	2.3981
522 nm	2.3752
527 nm	2.3526
532 nm	2.3305

517 nm to eV

Formula