Show that the energy-time uncertainty principle reduces to the “your name” uncertainty principle (Problem 3.15), when the observable in question is x.

 (Problem 3.15)

Prove the famous “(your name) uncertainty principle,” relating the uncertainty in position (A = x) to the uncertainty in energy

For stationary states this doesn’t tell you much—why not?

Transcribed Image Text:

(B = p²/2m + V):