Question 1

What is 740 nm in eV?

Accepted Answer

740 nm = 1.6755 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 1.6755 eV in nm?

Accepted Answer

1.6755 eV = 739.9833 nm.

nm	eV
725 nm	1.7101
730 nm	1.6984
735 nm	1.6869
740	1.6755
745 nm	1.6642
750 nm	1.6531
755 nm	1.6422

740 nm to eV

Formula