Question 1

What is 1,020 nm in eV?

Accepted Answer

1,020 nm = 1.2155 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 1.2155 eV in nm?

Accepted Answer

1.2155 eV = 1,020.0263 nm.

nm	eV
1,005 nm	1.2337
1,010 nm	1.2276
1,015 nm	1.2215
1,020	1.2155
1,025 nm	1.2096
1,030 nm	1.2037
1,035 nm	1.1979

1,020 nm to eV

Formula