Physics, 05.07.2019 04:30 jaleesalewis2008
a spin-3/2 particle (25 marks): consider a particle with spin angular momentum j- j. there are four sublevels with this value of j, but different eigenvalues of " 1m 3/2),im = 1/2), im = -1 /2), irn =-3/2). n) show that the raisce i b) what is the lowering operator j? c) what are the matrix representations of j , and which of these operators are hermitian the j, basis? state and show d) check that the state le) _ 2 (v313/2) +11/2)-1-1/2)-v31-3/2)) is an eigeustate of ja with eigenvalue h/2
Answers: 3
Physics, 22.06.2019 00:00
Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.
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Physics, 22.06.2019 02:00
Aplane travels 1000 miles in 5 hours .what is the planes average speed?
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Physics, 22.06.2019 12:00
You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?
Answers: 2
Physics, 22.06.2019 16:30
Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)
Answers: 1
a spin-3/2 particle (25 marks): consider a particle with spin angular momentum j- j. there a...
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