Question 1

What is 574 nm in eV?

Accepted Answer

574 nm = 2.16 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 2.16 eV in nm?

Accepted Answer

2.16 eV = 574.0009 nm.

nm	eV
559 nm	2.218
564 nm	2.1983
569 nm	2.179
574 nm	2.16
579 nm	2.1414
584 nm	2.123
589 nm	2.105

574 nm to eV

Formula