Question 1

What is 42.5 nm in eV?

Accepted Answer

42.5 nm = 29.1728 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 29.1728 eV in nm?

Accepted Answer

29.1728 eV = 42.4999 nm.

nm	eV
36.5 nm	33.9683
38.5 nm	32.2037
40.5 nm	30.6134
42.5	29.1728
44.5 nm	27.8616
46.5 nm	26.6633
48.5 nm	25.5638

42.5 nm to eV

Formula