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Consider a system of three spin-1/2 particles, each havingz-component of magnetic moment equal to±µ. If there is no external magnetic field (B= 0), all spin states are of the same energy and are equally accessible.
(a) Write down all possible spin configurations of the three.
(b) What is the probability that thez-component of the magnetic moment of the system is -µ?
c) What is the probability that the spin of particle 1 is up (+)andthe spin of particle 2 is down (-)?
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determine whether the probabilities are computed using classical methods empirical method or subjective method.a- the
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An experiment consists of drawing four objects from a container, which holds eight operable, six defective, and 10 semioperable objects. Let X be the number of operable objects drawn and Y the number of defective objects drawn.
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