Suppose 7.5 * 1010 electrons are transferred to a balloon by rubbing it on your hair. Treating the balloonand your hair as point charges separated by 0.15 m, what is theforce of attraction between them?

Q: Three point charges are placed on the y axis. -15 µC at the origin, -15 µC at y = 24 m, -15 µC at y…

A: Givens, q1= -15 µC, at origin , d1=0 q2= -15 µC ,at  d2=-24m q3= -15 µC at d3=24m We have to find…

Q: (a) In the figure, what are the magnitude and direction of the resultant force on q,? (Take q, as…

A: We know that the four charge on the side of the square  q1=q ,q2=Q,q3= -q and q4= -Qq= 1.10μC and Q…

Q: If q1 is located at x = 8m, where on the x-axis should q2 be located such that the two-point charges…

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Q: Spheres A, B, and C have charges +8.0 C, +12.0 C, and -5.0 C, respectively. Spheres A and B touched…

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Q: Four identical metal spheres have charges of qA = -8.0 μC, qB=-2.0 μC, qC=+5.0 μC, and qD=+12.0 μC.…

A: Charging by conduction is the process in which electric charges or rather electrons are transferred…

Q: Three charges are placed on three corners of a square, as shown in the figure. Each side of the…

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Q: Two balls have the same mass and the same charge of 15 µC. They hang from the ceiling on strings of…

A: The free-body diagram of the system is shown below. Here, d is the distance between the balls and T…

Q: This is a physic II question.  Consider two point charges located on the x axis: one charge, q1 =…

A: Force on q3 due to q1 is,

Q: Two uncharged spheres are separated by 2.00 m. If 3.50 x 1012 electrons are removed from one sphere…

A: The expression for the Coulomb force is,

Q: A particle has charge -5.00 nC. (a) Find the magnitude and direction of the electric field due to…

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Q: The initial charges on the three identical metal spheres in the figure below are the following:…

A: Since the spheres are identical, when they are touched, the charge gets equally distributed…

Q: Two point charges, +25.5 nC and +5.1 nC, are located on the x axis at x = 0 and x = 0.9 m,…

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Q: Two uncharged spheres are separated by 3.00 m. If 4.60 ✕ 1012 electrons are removed from one sphere…

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Q: Three point charges are located on the x-axis. The first charge, q1 = 10.0 µC, is at x = -1.00 m;…

A: The electric force on charge q2 as shown below figure:

Q: A small charged pith ball is suspended 2cm above a second charged pith ball resting on an insulated…

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Q: There are three objects: A, B, and C. You know that A is positively charged. When object A is…

A: Charge on A = positive Charge on B = ? Charge on C = ?

Q: A point charge of 7.19x10^-6 C is at the origin while a second point charge of -6.87x10^-6 C is at…

A: The given data are: q1=7.19×10-6 Cq2=-6.87×10-6 Cx=0.58y=0.32

Q: Two metal spheres, each of radius 2.6 cm, have a center-to-center separation of 2.8 m. Sphere 1 has…

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Q: Two identical small conducting spheres are separated by 0.60 m. The spheres carry different amounts…

A: When the spheres are connected by a slender wire, the charge gets equally distributed. Thus the half…

Q: A positive charge q = 3.00 uC on a frictionless horizontal surface is attached to a spring of torce…

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Q: (a) Red blood cells often become charged and can be treated as point charges. Healthy red blood…

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Q: Two metal spheres, each of radius 3.8 cm, have a center-to-center separation of 1.6 m. Sphere 1 has…

A: Electric potential at a point must be equal to the sum of the electric potentials due to the…

Q: Two uncharged spheres are separated by 2.80 m. If 4.30 ✕ 1012 electrons are removed from one sphere…

A: Given : r = 2.80 m N = 4.30 x 1012

Q: Two small spheres each have a mass m of 0.700 g and are suspended as pendulums by light insulating…

A: We are given the mass of the spheres. We are given the vertical angle. We apply equilibrium along…

Q: A solid plastic ball has a radius of 6.0 cm and has a charge of +3.0 nC ( in nano-Coulombs) that is…

A: Given: The radius of the plastic ball is 6 cm and the total charge distributed on it is +3.0 nC. The…

Q: Two uncharged spheres are separated by 2.30 m. If 2.50 ✕ 1012 electrons are removed from one sphere…

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.