The Bohr radius ao is the most probable distance between the proton and the electron in the Hydrogen atom, when the Hydrogen atom is in the ground state. The value of the Bohr radius is: 1 ao = 0.529 angstrom. One angstrom is 10-10 m. What is the electric potential produced by the proton at a distance of 2.14 Bohr radius away from the proton? What is the potential energy of the proton- electron system when they are at this distance from each other?
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- In the figure a charged particle (either an electron or a proton) is moving rightward between two parallel charged plates separated by distance d = 3.60 mm. The plate potentials are V₁ = -63.0 V and V₂ = -45.0 V. The particle is slowing from an initial speed of 83.0 km/s at the left plate. (a) Is the particle an electron or a proton? (b) What is its speed just as it reaches plate 2? (a) (b) Number i Units(a) A point charge Q creates an electric potential of +125 V at a distance of 15 cm. What is Q?(b) What is the electric potential at a distance of 2.5x10-15 m away from a proton?(c) What is the electric potential energy of a system that consists of two protons 2.5x10-15 m apart, as might occur inside a typical nucleus?An electron is fired at a speed yo = 4.5 x 106 m/s and at an angle D + + + + + + + + Path of the electron 0 00 d X + AV = -45° halfway between two parallel conducting plates that are D = 4.0 mm apart, as in the figure below. The voltage difference between the plates is AV = 135 V. (a) Determine how close, d, the electron will get to the bottom plate. mm (b) Determine the horizontal position where the electron will strike the top plate. (Report the distance from the origin along the x-axis.) mm
- Pls helpIn the figure a charged particle (either an electron or a proton) is moving rightward between two parallel charged plates separated by distance d = 2.00 mm. The plate potentials are V₁ = -62.0 V and V2=-49.0 V. The particle is slowing from an initial speed of 88.0 km/s at the left plate. (a) Is the particle an electron or a proton? (b) What is its speed just as it reaches plate 2? (a) proton (b) Number i Units m/sThe Bohr radius ao is the most probable distance between the proton and the electron in the Hydrogen atom, when the Hydrogen atom is in the ground state. The value of the Bohr radius is: 1 ao = 0.529 angstrom. One angstrom is 10-10 m. What is the electric potential produced by the proton at a distance of 1.12 Bohr radius away from the proton? Submit Answer What is the potential energy of the proton-electron system when they are at this distance from each other? Submit Answer
- Question 10 of 11 (a) In the figure a charged particle (either an electron or a proton) is moving rightward between two parallel charged plates separated by distance d = 6.10 mm. The plate potentials are V₁ = -67.0V and V₂ = -50.0 V. The particle is slowing from an initial speed of 85.0 km/s at the left plate. (a) Is the particle an electron or a proton? (b) What is its speed just as it reaches plate 2? (b) Number i 62.955 e Textbook and Media Hint 3 Save for Later A+ proton F3 E ▬▬▬ ▬▬▬ Q Search F4 $ R --- F5 % 5 T + Units F6 V₁ i 6 m/s 1 120 F7 Y & V₂ D LO F8 U O 8 Attempts: unlimited 0.1/1 F9 8 : F10 Submit Answer F11An electron at position A at 2.5×10–11m form the nucleus of an atom as shown in the picture if the electron moves to position B at 4.2×10–12m from the nucleus. What is the potential difference during the movement of the electron from point A to point B? (e= 1.6×10–19C) A)28V B)-34.5V C)-30V D)-23.4vPlease Asap
- A charge q1 = −2.5 nC is initially a distance r1 = 5.7 cm away from a stationary charge q2 = +3.1 nC. (a) What is the electric potential of q1 (from q2) at its initial position (if zero potential is infinitely far away)? (b) The charge q1 then falls toward the stationary charge and is stopped a distance r2 = 1.2 cm away from q2. What is the change in potential ∆V? (c) What is the work that the electric field from q2 performs on q1 as the latter charge transits from r1 to r2?In the figure a charged particle (either an electron or a proton) is moving rightward between two parallel charged plates separated by distance d = 6.10 mm. The plate potentials are V₁ = -67.0 V and V₂ = -50.0 V. The particle is slowing from an initial speed of 85.0 km/s at the left plate. (a) Is the particle an electron or a proton? (b) What is its speed just as it reaches plate 2?Now you have a nucleus with 17 protons at x = 2.3 Angstroms on the x-axis. What is the value of the electrostatic potential V at a point on the positive y-axis, at y = 7.4 Angstroms? 14.8 V 29.6 V -1.9 V 31.6 V