subject
Physics, 05.02.2020 06:02 amandavaldez5577

A) consider two observables represented by operators a and b. show that it is possible b if and only if a commutes with b to choose a complete set of eigenfunctions which are sharp in both a and for simplicity, you may assume that the eigenvalues of a are non-degenerate. [4] (b) how operators compatible with the hamiltonian can be used to resolve the degeneracy consider an example of a highly degenerate set of energy eigenfunctions. explain

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 03:00
An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.
Answers: 2
question
Physics, 22.06.2019 07:50
Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1
Answers: 1
question
Physics, 22.06.2019 13:50
Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?
Answers: 3
question
Physics, 22.06.2019 20:00
In an old-fashioned amusement park ride, passengers stand inside a 3.0-m-tall, 5.0-m-diameter hollow steel cylinder with their backs against the wall. the cylinder begins to rotate about a vertical axis. then the floor on which the passengers are standing suddenly drops away! if all goes well, the passengers will “stick” to the wall and not slide. clothing has a static coefficient of friction against steel in the range 0.60 to 1.0 and a kinetic coefficient in the range 0.40 to 0.70. part a what is the minimum rotational frequency, in rpm, for which the ride is safe? express your answer using two significant figures. f f = rpm
Answers: 1
You know the right answer?
A) consider two observables represented by operators a and b. show that it is possible b if and only...
Questions
question
Mathematics, 11.05.2021 18:10
question
Mathematics, 11.05.2021 18:10
question
Mathematics, 11.05.2021 18:10
question
Mathematics, 11.05.2021 18:10
question
History, 11.05.2021 18:10
question
Mathematics, 11.05.2021 18:10