Establish, verify and interpret, in general or for a specific model, the Heisenberg uncertainty principle. For example: Consider the third eigenfunction (eigenfunction) of the Particle in the one-dimensional Box model and verify that it satisfies this principle. For a colloidal particle with a mass of 6 x 10^-16 kg we measure its position with an uncertainty of 1.0 nm, which corresponds to the resolving power of an electron microscope. The uncertainty in the velocity in m/s of this is: a) 0.53 x 10^-25 b) 0.88 x 10^-19 c) 0.66 x 10^-26 d) 0.66 x 10^-35 d) 0.88 x 10^-10