Question 1

What is 1,420 nm in eV?

Accepted Answer

1,420 nm = 0.8731 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 0.8731 eV in nm?

Accepted Answer

0.8731 eV = 1,420.0458 nm.

nm	eV
1,405 nm	0.8824
1,410 nm	0.8793
1,415 nm	0.8762
1,420	0.8731
1,425 nm	0.8701
1,430 nm	0.867
1,435 nm	0.864

1,420 nm to eV

Formula