Question

Question #b1fb2

Answer 1

The wavelength of the proton is 6.71 × 10⁻¹⁴ m.

You use the de Broglie equation to find the answer.

`λ = h/(mv) = (6.626 × 10⁻³⁴"kg·m²s⁻¹")/(1.70 × 10⁻²⁷"kg" × 5.81 × 10⁶"m·s⁻¹")` = 6.71 × 10⁻¹⁴ m