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- please solve number 43. A system of N harmonic oscillators of frequency w are prepared in identical initial states of wavefunction Þ(x,0). It is found that the measurement of the energy of the system at t = 0 gives 0.5hw with probability 0.25, 1.5hw with probability 0.5 and 2.5hw with probability 0.25. a. Write a possible function p(x, 0). b. Write the corresponding (x, t). c. What is the expectation value of the Hamiltonian in the state p(x,t) ? d. Calculate the expectation value of position at time tA straight conductor of fixed length I is moving at 45 degrees to a uniform magnetic field of strength B with constant speed v. Calculate v, if B=7.4 T, I=2 m and electromotive force e =5 V. Give your answer in SI units.
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