To form a hydrogen atom, a proton is fixed at a point and an electron is brought from far away to a distance of 0.529×10−10m, the average distance between proton and electron in a hydrogen atom. How much work is done?

Q: Two electrons repel each other with a force that varies inversely as the square of the distance…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The fragments move in the direction of _________ electric potential and __________ electric…

A: From the given figure we notice that the electric field E is directed from positive plate to…

Q: Please identify the given. How much work is done, in a hydrogen atom, to bring an electron from…

A: Given that, r= 0.55 x 10-10 m

Q: In a system of electric charges, the total energy is posit mean? Work done by the external agent is…

A: When the energy of the system of electric charges is positive, it means that the work done by…

Q: charge of 56.0 nC is placed in a uniform electric field that is directed vertically upward and that…

A: Concept  Use formula of work done by force w = f.d Cos (theta) Replace  f = qE  And solve

Q: Consider two negative charges, -/a/ and -/30/, held fixed at the base of an equilateral triangel of…

A: We know that the formula of the electric potential energy is given as U =kq1q2r where k is the…

Q: A point charge q = 2.00μC is located at the origin. Find the electric potential due to this charge…

A: Given data:      Charge, q = 2.00 μC = 2×10-6C       Distance, x = 4 m

Q: How far apart should 2 protons be to experience the same force as the weight of a .1kg apple at a…

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Q: In which situation would the system have the most electric potential energy? Initial Final A.…

A: We know that Electric Potential Energy(U) between two charges Q and q is given as mentioned below.…

Q: How much work must be done to bring three electrons from a great distance apart to 5.5x10-10 m from…

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Q: The work done by an electric force in moving a charge from point A to point B is 2.7 x10-3 J. The…

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Q: Rank the potential energies of the four systems of particles shown in the figure from largest to…

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Q: An electron moving parallel to the x axis has an initial speed of 3.70 x 106 m/s at the origin. Its…

A: Given: Initial speed of electron, u=3.70 x106 m/s Final speed og electron, v=1.40 x 105 m / s…

Q: An electron is accelerated from rest by a potential difference. If we increase the potential by a…

A: KE = eV0 KE will increase 9 times.  Potential energy will increase 9 times. KE=12mv2 v will be three…

Q: -5 nC How much work must you do to move an electron from A to B? The rectangle is 14.6 cm high and…

A: Given data: The charge is q1=-5 nC=-5×10-9 C. The charge is q2=10 nC=10×10-9 C

Q: A- 6.0 µC electric charge is placed a a distance of 25 cm from the surface of a solid insulating…

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Q: At the vertices of an equilateral triangle with a side 20 cm there are three electrical charges, two…

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Q: A negatively-charged particle is moved at constant speed from point A to point B. The electric…

A: Let the charge = -q speed = constant motion : from point A to point B The electric potential at…

Q: lie diong the x axis as snown in the Tigure below, where q1 = -5 µC and 92 = 1 µC. Let Coulomb…

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Q: Which of the following is equal to the work done by the electric force when a particle moves from…

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Q: rticle of positive charge is released from rest and is found to move as a result of an electric…

A: A particle of positive charge released from rest under the influence of electric force always moves…

Q: The figure shows two charge +q fixed at points S and M separated by a distance of 25 cm. If q = 3…

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Q: A charge of 5 C is moved from infinity to point X in an electric field. The work done to move the…

A: Given data:  Charge (q) = 5 C Work done (W) = 20 J Required: Electric Potential (V) at point X

Q: What is the kinetic energy of an electron, in the unit of J, when it is accelerated by the…

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Q: A stationary proton is moved from point A, where the potential is 450.0 V, to point B, where the…

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Q: 20 C 30 b

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Q: How close together should two electrons get so that their electric potential energy would be 1…

A: The above problem can be solved as follows

Q: Ē = 2î +3}+4k, value of potential difference between points a(1,–2,1) and b(2,1,-2) is - -1 (b) -2…

A: Electric field is the negative gradient of electric potential.

Q: The electric potential energy of an electron at point A is UA while its potential energy at point B…

A: Potential energy = potential × charge

Q: How much work does a uniform electric field of strength, 3,000 N/C, perform on a +2.0-µC point…

A: Given data:  Electric field (E) = 3000 N/C Charge (q) = +2 μC = +2×10-6 C Distance (d) = 30 cm =…

Q: A point charge q1=+2.40 uC is held stationary at the origin. A second point charge q2=-4.30 uC moves…

A: The work done is equal to the change in potential energy. W=PEfinal-PEinitial

Q: The electric potential in a region of space is V(7) = Ar, with A a constant. How much work does the…

A: The electric potential is

Q: What is the difference between potential and potential energy? Do they have different dimensions?…

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Q: Q4 is inde the image:

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Q: If 100 J of work must be done to move electric charge equal to 4 C from a place where potential is…

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Q: +24 29 +29 +2q +24 -24

A: q = 5×10-6 C a = 10 mm = 0.01 m

Q: A point charge q1 = + 2.4 µC is held stationary at the origin. A second point charge q2 = - 4.3 µC…

A: The charges,

Q: The electrical potential in a region of space is given by the expression V (x, y, z) = A (x^2−3y^2 +…

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Q: Topic: Electrical Potential A point charge q1 = +2.40 µC is held stationary at the origin. A second…

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Q: Two electric charges q1=2.0μCq1=2.0μC and q2=4.0μCq2=4.0μC are located 0.50m apart. How much work is…

A: Charges are: q1=2μC=2×10-6 C q2=4μC=4×10-6 C Initial separation = r = 0.5 m Initial potential energy…

Q: One model for the potential energy of a two-atom molecule, where the atoms are separated by a…

A: Given data:  ro = 0.70 nm = 0.70 x 10-9 mIncreased distance, r1 = 0.20 nmreq = 7.6 x 10-1 nm =  0.76…

Q: Totally enclosed in an insulating sphere with a radius of 1.08 cm. 5x108 C the load is evenly…

A: Electric potential =kq /r

Q: A particle with charge q=1.4 mC moves 0.40 m along an equipotential surface of 10.0 V. How much work…

A: If a charge q moves under the influence of an electric field from one point to another point &…

Q: The electric potential in a region of space is V(7) = Ar³, with A a constant. How much work does the…

A:

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.