Question 1

What is 49 nm in eV?

Accepted Answer

49 nm = 25.3029 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 25.3029 eV in nm?

Accepted Answer

25.3029 eV = 49 nm.

nm	eV
43 nm	28.8335
45 nm	27.552
47 nm	26.3796
49	25.3029
51 nm	24.3106
53 nm	23.3932
55 nm	22.5426

49 nm to eV

Formula