Question 1

What is 497 nm in eV?

Accepted Answer

497 nm = 2.4947 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 2.4947 eV in nm?

Accepted Answer

2.4947 eV = 496.9904 nm.

nm	eV
482 nm	2.5723
487 nm	2.5459
492 nm	2.52
497	2.4947
502 nm	2.4698
507 nm	2.4454
512 nm	2.4216

497 nm to eV

Formula