In the quark model of fundamental particles, a proton is composed of three-point particles called quarks: two “up” quarks, each having charge +e 2/3, and one down quark, having charge -e/3, where e is the charge on the proton. Suppose the three quarks are equidistant from each other on a triangle. Take the distance to be 1.32 x 10-15 m and calculate the total electric potential energy of the three-particle system.

Q: Two small plastic spheres are given positive electrical charges. When they are 15.0 cm apart,the…

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Q: Two point charges are placed at x= 15 cm and x= 18 cm, if the first charge is 8 uC and the second…

A: 1st charge    at x= 15cm2nd charge   at x= 18cm3rd charge    at origin

Q: According to Coulomb's Law, the attractive force between two electric charges of magnitude q1 and q2…

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Q: One model of the atom from the early 20th century is the Thomson model, in which a spherical…

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Q: Coordinates of three charges in a 2D plane is given as follows: q1 = 14 µC at pi = (-17, –8), q2 =…

A: Answers are boxed and marked as ANS.

Q: Three charge are q1= 10 micro-C placed at x=0, y=0, q2 = - 37.5 micro-C placed at x=3 m, y=4m, and…

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Q: Spheres A and B have the same initial positive charge q. The magnitude of the repulsive electric…

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Q: Four identical charged particles (g = +10.2 µc) are located on the corners of a rectangle as shown…

A: (given) Four identical charged particles are located on the corners of a rectangle are q = 10.2 μC =…

Q: Four point charges Q_1 = -4μC, Q_2 = 8μC, Q_3 = 12μC and Q_4 = -16μC are located at the corners of a…

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Q: Three electrically charged particle are placed on the corner of an equilateral triangle whose sides…

A: Given- If the charges are q1 = +3.1 μC , q2 = + 8.2 μC , and q3 = - 2.8 μC whose sides measures d=6…

Q: Charges q1 and q2 are located on the corners of a rectangle. If width w = 60 cm and length I = 80.2…

A: The given values are,

Q: An arc with radius R contains a total charge of -Q. What is the field at the origin?

A: The change in electric field of the total charge is, The change in electric field for a small angle…

Q: The fundamental charge is e = 1.60 x 10-19 C. Identify whether each of the following statements is…

A: The statement (a) is false. Any charge amount will be the integral of electronic charge.The…

Q: Physics A charge of -3.45 nC is placed at the origin of an xy-coordinate system, and a charge of…

A: Draw the free-body diagram of the system. Determine the distance OB.

Q: Figure below shows a charge q1 (=+1.5 x 10-6 C) 12.0 cm from a charge q2 (=-1.5 x 10-6 C). (a) Find…

A: Given:  q1 = 1.5 x 10-6 C  q2 = - 1.5 x 10-6 C  l = 12 cm = 0.12 m x = 2 cm = 0.02 m  test charge, q…

Q: Suppose you want to determine the electric field in a certain region of space. You have a small…

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Q: If the quarks are at the vertices of an equilateral triangle separated by a distance of 4x10-16m,…

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Q: d) Now, let there's a charge q4 = -4µC placed at a separation distance r24 from the charge q2 such…

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Q: Place a particle with a negative charge (Q=15mC) between two particles, both positively charged…

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Q: Q. 13 : A charged conductor has an area of 1 m² and charge of V8.85 µC. The force acting on…

A: To Find: Force per unit area (f) Given: Area (A) = 1 m2 Charge (Q)=8.85 μC…

Q: A +6 μC charge is located at coordinates (4,4).m, and a -4 µC charge is located at coordinates…

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Q: Part A Find the total electric charge of 2.7 kg of electrons. Express your answer using two…

A: Useful information :mass of electron me = 9.1×10-31 kgcharge on electron qe = -1.6×10-19 Cmass of…

Q: A charge of -3.35 nC is placed at the origin of an xy-coordinate system, and a charge of 2.20 nC is…

A: Given: Charge  q1 = -3.35 nC is placed at (0 , 0)q2 = 2.20 nC is placed at (0 , 3.90 cm)q3 = 5.00 nC…

Q: Suppose you want to determine the electric field in a certain region of space. You have a small…

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Q: Three point charges are located along the x-axis. Point Charge q1 = +3x10-6 C is at x=0, point…

A: The electric force between the two charges is  where, q and q' be the charges and r is the distance…

Q: A charge of +6.7 x 10-4 C is placed at the origin of a Cartesian coordinate system. A second charge…

A: using the property of charges , unlike charges attract each other , whereas the like charges repel…

Q: A proton is placed in a uniform electric field of 2.75 × 10³ N/C. Calculate the magnitude of the…

A: Force is given by ,F = q * E Where ,q = charge of proton and E = electric field  F= (1.6*10-¹⁹) * (…

Q: Charge q1 = 27 μC is located at r1 = (3.7 i − 3.5 j) m. A second charge q2 = −37.8 μC is located at…

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Q: A point charge q, = 2.0 µC is at the origin and a point charge q2 = 6.0 µC is on the x axis at x = 2…

A: According to the coulombs law the force between the two charges q1 and  q2 separated by the distance…

Q: Spheres A and B have the same initial positive charge qo. The magnitude of the repulsive electric…

A: Write the variable with the given values.

Q: Two charges are placed on the x axis, +6.00 μC at the origin and -13.0 μC at x = 10.0 cm. 1) Find…

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Q: A charge of -3.8 x 10-4 C is placed at the origin of a Cartesian coordinate system. A second charge…

A: First charge (q1) = -3.8×10-4 C Second charge (q2) =+8.1×10-4 C Third charge (q3) = 2.8 × 10-4 C…

Q: Consider two charges q1=−40e and q2=−48e at positions (48,−46,29) and (32/√3, −10/√2 ,21)…

A: We have 3 charges q1=-40e, q2=-48e and q3=-47e at the given positions. We need to find (a) Net force…

Q: A positive charge, q, in a uniform electric field E = £E parallel to the x-axis is shown in FIGURE…

A: The line integral of the electrostatic field around any closed loop is 0. Proof: Integral method…

Q: (b) What is the electric field due to the electron at the location of the alpha particle? The…

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Q: Charge q1 = 2.2 x 10-6 C is placed at the origin and charge q2 = -3.3 x 10-6 C is placed on the…

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Q: Three-point charges are located as shown in the figure. Calculate the magnitude of resultant…

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Q: Find V 1.0 m away from a +1-C charge. Draw where this V is measured in (i) 1 dimension, (ii) 2…

A: Given, Q+=1CQ-=-1 Cand r=1.0 m

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.