Question 1

What is 387 nm in eV?

Accepted Answer

387 nm = 3.2037 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 3.2037 eV in nm?

Accepted Answer

3.2037 eV = 387.0031 nm.

nm	eV
372 nm	3.3329
377 nm	3.2887
382 nm	3.2457
387	3.2037
392 nm	3.1629
397 nm	3.123
402 nm	3.0842

387 nm to eV

Formula