Two engineering students, John with a mass of 90 kg and Mary with a mass of 45 kg, are 30 m apart. Suppose each has a 0.01% imbalance in the amount of positive and negative charge, one student being positive and the other negative.Find the order of magnitude of the electrostatic force of attraction between them by replacing each student with a sphere of water having the same mass as the student.

Q: Consider two identical particles, each with charge 7.25 nC and mass 4.98 kg. If they are placed a…

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Q: In the figure, the particles have charges q1 = -92 = 190 nC and 93 = -94 = 93 nC, and distance a =…

A: q1 = 190 nC q2 = -190 nC q3 = 93 nC q4 = -93 nC a = 5.9 cm = 0.059 m distance between charge 3 and…

Q: magnitude (in N) of the electric force

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Q: Three charged particles are located at the corners of an equilateral triangle as shown in the figure…

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Q: N (b) What is the magnitude and direction of the force exerted on a 3.65 μC charge by a 240 field…

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Q: Two ping pong balls have been painted with metallic paint and charged by contact with an Van de…

A: F=kq1q2r2

Q: Two charged particles are a distance of 1.82 m from each other. One of the particles has a charge of…

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Q: Three point charges are located at the corners of a equilateral triangle as shown in the figure.…

A: Solution: (a). The electric field due to charge q2 can be written as:…

Q: A charged dust particle at rest in a vacuum is held motionless by an upward-directed 450 N/C…

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Q: Protons and electrons have both mass and charge, they exert both electrostatic and gravitional…

A: The objective of the question is to find the ratio of the electrostatic and gravitational forces…

Q: Two charged particles are a distance of 1.72 m from each other. One of the particles has a charge of…

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Q: electron is 0.16 cm from an object with electric charge of +3.0×10^−6C. a) Determine the magnitude…

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Q: In the figure, the particles have charges q₁ = -92 = 750 nC and q3 = -94 = 91 nC, and distance a =…

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Q: In the figure below, the particles have charges d-dy-125 nC and dy-04 130 nC, and distance a 6.0 cm,…

A: Given that, Four charges are at the corners of the square The charges are q1=-q2=125nCq3=-q4=130nC…

Q: What is the electrostatic force of repulsion between 2 positively charged particles separated by…

A: we have for electrostatic force F=kq1q2r2

Q: Two charged particles are a distance of 1.62 m from each other. One of the particles has a charge of…

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Q: Two charged particles are a distance of 1.72 m from each other. One of the particles has a charge of…

A: Given value--- distance between both particle = 1.72 m. q1 = 6.82 nC. q2 = 4.22 nC. We have to…

Q: +3.00 nC 4.00 cm 6. Three point charges are located on a circular arc as shown in the figure. (a)…

A: Given data, Given charges = 3 nC, 3 nC and -2 nC Distance of point P from each charge = 4 cm Charge…

Q: Composite or stratovolcanoes often eject tiny particles of dust into the atmosphere causing dust…

A: From Coulomb’s law, the expression for the electric field is:

Q: four particles form a square. The charges are q1 = q4 = 8Q and q2 = q3 = 2q. (a) What should be the…

A: Given:- four particles form a square. The charges are q1 = q4 = 8Q q2 = q3 = 2q. Find:- (a)What…

Q: A proton and an electron are 1.0 m apart.  Determine the acceleration of each particle base upon the…

A: The expression for electrostatic force between proton and electron is given by F=kQeQpr2 Substitute…

Q: Three charges Q1, Q2 and Q3 are arranged in a straight line. The force of attraction between Q1 and…

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Q: 2 Three rods made from different materials P, Q, and R, are charged by various methods. When the…

A: It is known that the three rods P, Q and R are made of same material and have been charged by some…

Q: hold in your hand a block of material with 3 x 10^ 27 protons, 3.4 x * 30 points 10^27 neutrons,…

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Q: Two charged particles are a distance of 1.62 m from each other. One of the particles has a charge of…

A: Given : r = 1.62 m q1 = 7.73 nC = 7.73 × 10-9 C q2 = 4.10 nC = 4.10 × 10-9 C

Q: Two foam blocks, each with a charge of 8 microcoulombs (1 µC = 10-6 C), are both held in place 8 cm…

A: Given: q1=q2=8μC, Q=38μC, x=0.08m, y=0.55m The electrostatic force exerted by q1 on Q is :…

Q: Spheres A and B have the same initial positive charge q0. The magnitude of the repulsive electric…

A: Here, F=kq1q2r214.4=9×109q20.032q=1.2μC

Q: 1.0 nc 60° 60°, 2.0 nc -2.0 nc In the configuration of charges shown in the figure above, a - 3.50…

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Q: Two large conducting spheres carrying charges Q1 and Q2 are brought close to each other. Is the…

A: Given:  Two charges Q1 and Q2

Q: Two charged smoke particles exert a force of (6.400x10^-5) N on each other. What will be the force…

A: Given value--- Two charged smoke particles exert a force of (6.400x10^-5) N . We have to find---…

Q: A particle with a charge of +4.40 µC is separated from another charged particle with a charge of…

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Q: Two charged particles are a distance of 1.72 m from each other. One of the particles has a charge of…

A: Ans:- Image-1

Q: PROBLEM The electron and proton of a hydrogen atom are separated (on the average) by a distance of…

A: Distance b/w electron and proton r=5.3*10-11m, mass of electron me=9.1*10-31kg, mass of proton…

Q: Two vectors in Cartisian coordinates have components A= (2,2,3) and B =(4,-1,7). What is the dot…

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Q: 2. A particle 'A' has a charge of 10 µC, and another particle, 'B,' has a charge of 100 µC, and is…

A: Write the given values of this problem.   qA=10 μCqB=100 μCr=1 m

Q: wo point charges attract each other with an electric force of magnitude (F). If the charge on one of…

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Q: Two point charges attract each other with an electric force of magnitude (F). If the charge on one…

A: Introduction: The electric force due to charge is inversely proportional to the square of the…

Q: Consider the charges shown in the figure. Find the magnitude and sign of charge Q4 so that the net…

A: Given:Charge Q1: Q1=2 nCDistance between Q1 and the origin: r1=4 cmCharge Q2: Q2=2 nCDistance…

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.