A negatively-charged particle is moved at constant speed from point A to point B. The electric potential at point B is lower than that at point A. The total work done on the particle must be O positive. O equal to the change in the particle's potential energy. O zero. negative

Q: the test load is q⁰ = 4 milliculons whereas the potential at point A is 6V and the potential at…

A: Given: test particle charge q0= 4*10-3 C potential of point A (VA) = 6 V potential of point B (VB) =…

Q: An electron moving parallel to the x axis has an initial speed of 4.04  106 m/s at the origin. Its…

A: Use the work-energy theorem.       W=12mvf2-vi2q∆V=12mvf2-vi2   ∆V=mvf2-vi22q=9.1×10-31 kg1.56×105…

Q: Two charges equal in magnitude but opposite in sign are placed on a plane. Three points, A, B, and…

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Q: When an electron moves from A to B along an electric field line in the figure, the electric field…

A: Given When an electron moves from A to B along an electric field line in the figure, the electric…

Q: When an object with an electric charge of 0.050 mC is 4.0 m away from an object with an electric…

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

A: We have VA = QUA and  VB= QUB  As UA > UB . So, VA < VB .

Q: Given the system below what works be the electric potential be at point p? L= 1 meter and q is 1.6…

A: As we know,  V = E.d  And E = K.q/r2 So  V = K.q/r  The electric potential at point P, at distance L…

Q: Two point charges each of magnitude 3.00 µC are located on the y axis as shown in figure below. a)…

A: Given: Charges Q1 = Q2 = 3.00 μC are located as shown in figure To determine: a) The electric…

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

A: Given: The point charge (q1) at the origin is 2.40 μC. The magnitude of the second charge (q2) is…

Q: Two protons are released from rest, one from location 1 and another from location 2. When these two…

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Q: specify the work done (positive or negative) and the electric potential energy (increasing or…

A: Let the higher potential is V1 and the lower one is V2. A +ve charge, let it be q, is shifted from…

Q: In a region where there is an electric field, the electric forces do +2.10 × 10−19 J of work on an…

A: Given that:- Work done by electric force on electron=+2.1×10^-19J

Q: The diagram shows several points, labeled A through G. Each point is labeled with the electric…

A: Given  Va = 0 V      , Vb=5 V ,  Vc=8V , Vd=10 V  , Ve=7V   , Vf= 5 V , Vg = -3 V We know that…

Q: The figure below shows a charged particle, with a charge of q = +43.0 nC, that moves a distance of d…

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Q: An electron moving parallel to the x axis has an initial speed of 3.70 × 10b m/s at the origin. Its…

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Q: Problem 3: Consider two points in an electric field. The potential at point 1, V1, is 47 V. The…

A: Given: Potential Difference at point 1,V1=47VPotential Difference at point…

Q: A proton moves from a location where the electric potential is 25 V to a location where the electric…

A: Given that:- Electric potential at two locations are 25V and 10V

Q: Problem 2: Consider two points in an electric field. The potential at point 1, V1, is 31 V. The…

A: Given data The potential at point 1 is given as V1 = 31 V. The potential at point 2 is given as V2…

Q: Two charges cqual in magnitude but opposite in sign are placed on a plane. Three points, A, B, and…

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Q: The two charges in the figure below are separated by d = 2.50 cm.  (Let q1 = −17.5 nC and q2 = 26.0…

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Q: à particle that carries a net charge of -77.8 µC is held in a onstant electric field that is uniform…

A: Charge q = -77.8=-77.8             =55.2The electric field E = 9.82 N/C

Q: Two protons are initially at rest. One proton is at some Location 1 and another is at some Location…

A: Given data: The potential of initial location is, V1=231 V V2=115 V The relation between the speed…

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

A: Given data:    q1=2.40 μC = 2.40×10-6 C  q2=-4.30 μC = -4.30×10-6 C  Distance between…

Q: An electron is moved from point A, where the electric potential is VA = −126 V, to point B, where…

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Q: The electric field is created by two identical positive charges Q. Find the work A of the field…

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Q: The rectangle in the figure is 3 sidescapped by 5.0cm and 15cm, etq1 = −5μCetq2 = + 2.0μC. IfV = 0…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: g, - 15 μC 0.12 m A 0.12 m 0.36 m g, 15 μC %3D Find the electric potential at point A.

A: Write the given values. q1=15 μC=15×10-6 Cq2=15 μC=15×10-6 C

Q: An air filled capacitor of Co- 2.01 then disconnected from the batten find K.

A: Given, C0=2.0 μFQ0=11.0 μCV1=1.9 V We know that,2.895 C0=Q0V=ε0Ad=2.0 μFC1=Q0V1=ε0KAd…

Q: Three charged particles are positioned in the xy-plane: a 2.0nC charge at (0.0, 2.0) m, a -5.0nC…

A: Given data, Charges, q1=2 nCq2=-5 nCq3=3 nC Distances, d1=0,2 md2=5,0 md3=0,-3 m

Q: An electron moving parallel to the x axis has an initial speed of 5.18 x 106 m/s at the origin. Its…

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Q: In the figure shown below, q = 2.0 x 10-9 C and d = 1.2 m. The electric potential at point P located…

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Q: Suppose that the electric potential outside a living cell is higher than that inside the cell by…

A: Given that, the electric potential outside a living cell is higher than that inside the cell by…

Q: Problem 16: Consider two points in an electric field. The potential at point 1, V1, is 37 V. The…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: The electric potential in a certain region is represented by the graph shown below. What is the…

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Q: ergy of the pa

A: Given: To find the electric potential of the difference VB-VA is given as, q= 8.0 mC Work done= 6.4…

Q: A proton is released from rest at point Q, where the potential is OV. Afterward. -100 V OV +100 V…

A: The potential at the Q point is The potential at the P point is The potential at the R point is A…

Q: An electron moving parallel to the x-axis has an initial speed of 4.04  106 m/s at the origin. Its…

A: Given that, Initial speed, vi=4.04×106 m/sFinal speed, vf=1.56×105 m/sdistance, x=2.00cmMass of…

Q: Problem 7:  Consider two points in an electric field. The potential at point 1, V1, is 26 V. The…

A: Given:  Potential at point 1, V1 = 26 V Potential at point 2, V2 = 159 V Mass of electron = me…

Q: EVALUATE THE STATEMENTS. An electric field does positive work on a charged particle if (I) a…

A: Option (a) is correct answer. The statement one is correct while the other statement is wrong.

Q: An electron moving parallel to the x axis has an initial speed of 3.14 x 10° m/s at the origin. Its…

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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.