Consider a physical system whose hamiltonian h and an operator a are given by 5 0 0 0 0 2 0 2 0 -2 0 0 1 0 a ao h e 0 1 where eo has the dimensions of energy (a) do h and a commute? if yes, give a basis of eigenvectors (b) which among the sets of operators h), {a}, {h, a), {i2, â) form a complete set of commuting operators (csco)? mon to h and a. com q18 show that the momentum and the total energy can be measured simultaneously only when the potential is constant everywhere.
Answers: 3
Physics, 21.06.2019 23:20
Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.
Answers: 3
Physics, 22.06.2019 09:50
Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
Answers: 1
Physics, 22.06.2019 16:30
The air in an automobile tire with a volume of 2.60 ft3 is at 70°f and 21 psig. determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. assume the atmospheric pressure to be 14.6 psia and the temperature and the volume to remain constant. the gas constant of air is ru = 53.34ftâ
lbflbmâ
r(1 psia144 lbf/ft2) = 0.3704 psiaâ
ft3lbmâ
r the amount of air that must be added to raise the pressure is lbm
Answers: 3
Consider a physical system whose hamiltonian h and an operator a are given by 5 0 0 0 0 2 0 2 0 -2 0...
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