Question 1

What is 1,680 nm in eV?

Accepted Answer

1,680 nm = 0.738 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 0.738 eV in nm?

Accepted Answer

0.738 eV = 1,680.0027 nm.

nm	eV
1,665 nm	0.7446
1,670 nm	0.7424
1,675 nm	0.7402
1,680	0.738
1,685 nm	0.7358
1,690 nm	0.7336
1,695 nm	0.7315

1,680 nm to eV

Formula