Physics, 05.10.2019 03:00 kklovesfood
The position of a particle with mass m is measured to an accuracy of 1010 meters. this length thus represents the uncertainty in the position of the particle δχο at t-0. a. what is the minimum uncertainty of the momentum of the particle, ap? b. the fact that there is uncertainty in the momentum will cause the wave to spread in time with the approximate formula + t δp/m. if the particle is an electron, estimate how long it will take for the wave function to spread to 100 times its original size.
Answers: 1
Physics, 22.06.2019 08:50
You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?
Answers: 1
The position of a particle with mass m is measured to an accuracy of 1010 meters. this length thus r...
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