If the proton was traveling away from the sphere with a velocity of 1.2x10 m/s and traveled from a location 0.6m from the sphere's center to a location 1.5 m from the sphere's center, what would be its final kinetic energy?
Q: Determine the distance between the electron and proton in an atom if the potential energy U of the…
A: potential energy is given by U = kq1q2/r r =(kq1q2)/U r is the distance between the charges q1 and…
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Q: A 1.672*10^-27 kg proton is traveling at (3.0x10^6) m/s. How many Joules of kinetic energy does it…
A: given , mass of the proton , m = 1.672 x 10-27 Kg velocity of the proton , v = 3.0 x 106 m/s
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Q: Two protons in a nucleus are 2.7 × 10 -15 m apart. a) What is their potential energy? J b) If they…
A: Given that,q=1.6×10-19cr=2.7×10-15 m It is known that the potential energy is calculated as, U=kq2r
Q: 12 TO The potential energy of two atoms separated by a distance r may be written: U(r) = 4U₁ 4.…
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Q: Suppose an electron (q = - e = -1.6 × 10¬19 C,m=9.1 × 10¬3' kg) is accelerated from rest through a…
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A: Given Data: An electron initially at rest, is allowed to accelerate through a potential difference…
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Q: . An electron is accelerated from rest through a potential difference of 2.5 x 10° V. (a) What is…
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- Considering electron and proton as two charged particles separated by d = 5.9 × 10-11 m calculate the gravitational force between the proton and electron and find its ratio to the Coulomb force. Take the mass of the proton 1.7 x 10-27 kg, the mass of the electron 9.1 x 10-31 kg, the value of = 9x10⁹ m/F. Give the answer for the universal gravitational constant 6.7 x 10-11 N kg 2m-2, the electron charge -1.6 x 10-¹9 C and the gravitational force in 10-47 N. 1 Απερ Answer:If an electron is accelerated from rest through a potential difference of 1500 V, what speed does it reach? (e = 1.60 × 10-19 C, melectron = 9.11 × 10-31 kg) 2.3 × 107 m/s 1.5 × 107 m/s 5.3 × 1014 m/s 1.9 × 107 m/s 2.3 × 1014 m/sA proton is fired from far away towards the nucleus of a mercury atom. Mercury is element number 80, and the diameter of the nucleus is 14.0 fm. If the proton is fired at a speed of 13600000 m/s, what is its closest approach to the surface of the nucleus (in fm)? Assume that the nucleus remains at rest.
- Determine the distance between the electron and proton in an atom if the potential energy U of the electron is 11.6eV. Give your answer in Angstrom.The uniform electric field between two charged parallel plates has a magnitude of 4400 V/m (note that 1 V/m = 1 N/C). If the plates are separated by 0.0100 m and an electron is released from the far negative side of the gap, what will the electron's kinetic energy (in eV) and speed be when it just reaches the positive plate? Note that the electron charge = -1.602 x 10-19 C and the electron mass = 9.11 x 10-31 kg. KE V= ev m/sA -0.02C object is placed into a 20V potential. How much energy does it have? -0.8 J O 0.6 J 0.4 J O -0.4 J O -0.6 J 0.8 J
- A uniform electric field is created by two horizontal parallel plate electrodes of length 10 cm separated by a vertical distance d = 5 cm and held at a potential difference V = 250V. A beam of electrons is introduced between the two plates with a horizontal velocity v = 5 x 106 m/s. What is the deflection distance towards the positive plate when the electron beam leaves the electric field?At which of the labeled points will an electron have the greatest potential energy?How close would two stationary electrons have to be positioned so that their total mass is 4 times what it is when the electrons are very far apart?
- The distance, r , between the proton and electron in the hydrogen atom is about 10-10 m. Determine the value of the kinetic energy of the electron. Provide your answer in electron- volts (eV). Answer: Choose... +We have the following nuclear reaction, 73Li + p −→ 74Be + n the neutrons are ejected at an angle of 90° relative to the original direction of the proton beam. The kinetic energy of neutrons is 1.94 MeV. (a) Calculate the Q of the nuclear reactionA cyclotron is a machine that can be used to accelerate charged particles to achieve large kinetic energies. The resulting beams of highly energetic particles then can be used for many medical applications, including Proton Therapy (a more precise form of "radiation" used in the treatment of some cancers). A description of the cyclotron can be found in section 19.3 of the text. If a proton (of mass 1.673x10-27kg) is accelerated to its maximum velocity inside a dee with radius 2.08cm (this is the radius you would use for the "r" term in the centripetal acceleration), and if the magnetic field has a magnitude of 2.44x10-2T, what is the resulting velocity of the proton in units of km/s (kilometer per second)?