Is the total system energy of a dipole a positive potential or a negative potential? Explain your reasoning.
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Is the total system energy of a dipole a positive potential or a negative potential? Explain your reasoning. HINT: consider the total energy of a bound state atom, where there is a positive nucleus and an electron in orbit/orbitals. Is the electron energy positive or negative energy?
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- An electron is constrained to the central axis of a ring of charge 1 coulomb andof radius 1 meter. The electrostatic force exerted on the electron can cause theelectron to oscillate through the center of the ring. Find the frequency in Hertz ofsmall-amplitude oscillation of the electron through the center of the ring. Thank you, could you show step please.Consider the step potential function shown below. Assume that a flux of electrons has energy E and it is incident on a potential barrier of height VO with E > VO. The electrons are traveling in the x direction and they are originated from x = -o. i. Find the transmission coefficient between regions I and II. ii. Find the reflection coefficient between regions I and II. ii. Assume the electron velocity is 7.5x10^5 cm/s, E = V0/0.15 Find the probability that there is an electron at the distance "a = 50" A° after the barrier. iv. Determine the de Broglie wavelength in A? * Please use Schrodinger theory V(x) Incident particles Vo Region I Region II x = 0 Figure 2. The step potential functionI'm new to Dirac notation, I know the basics of bra and kets. Howewer I can't understand this. Could you explain how the upper expresion equals below expresion. What does <x^2>0 mean? ( This is 7.36 exersixe in quantum mechanics book )
- 6. In Dirac notation, after the equation Bø) = b|p)is solved, we often write the solutions as {|Øn)} and {bn}. The name given to {b,} is it is the spectrum of the operator B . Essentially problem 5 and problem 6 are describing identical situations. What is the relationship between pn (x) and |Øn)? To answer this, give a mathematical answer and a physical interpretation of what it means. Hint: If you do not know how to answer this off the top of your head as being obvious, review my notes on Dirac notation and how vectors are used in quantum mechanics.In the following questions, we will use quantum states made up of the hydrogen energy eigenstates: Q1: Consider the election in a hydrogen atom to initially be in the state: F A. B. C. a) What is the probability of measuring the energy of this state and obtaining E₂? √3 √ vnim (r0,0)=R(r)Y," (0,0) always Y(t = 0) = √3 R₁OYO at t=0 but something different at t>0 ² at t=0 but something different at t>0 D. always 3 + E. Something else. b) Explain your answer. R₂₁ + R32Y₂¹A rectangular corral of widths Lx = L and Ly = 2L contains seven electrons. What is the energy of (a) the first excited state, (b) the second excited state, and (c) the third excited state of the system? Assume that the electrons do not interact with one another, and do not neglect spin. State your answers in terms of the given variables, using hand me (electron mass) when needed.