Two point charges Q1 = Q2 = +2.1 μC are fixed symmetrically on the x-axis at x = ±0.042 m. A point particle of charge Q3 = +4.4 μC and mass m = 19 mg can move freely along the y-axis. If the particle on the y-axis is released from rest at y1 = 0.025 m, what will be its speed, in meters per second, when it reaches y2 = 0.078 m? Consider electric forces only.

Q: A positive charge of 4.50 μC is fixed in place. From a distance of 4.30 cm a particle of mass 6.50 g…

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Q: Identical 45 µC charges are fixed on an x axis at x = ±3.2 m. A particle of charge q = -15 μC is…

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Q: A proton with speed v =3x10°m/s orbits just outside a charged sphere of radius r =1 cm. The charge…

A: speed of proton (V) = 300000 mscharge of proton (q) = 1.6×10-19 C mass of proton (m) = 1.67×10-27 kg…

Q: Two points charges q, = +4.80 × 10-ºC,q2 = -2.90 x 10C move with different velocities. At a certain…

A: Given: Charge,q1=4.80×10-6CCharge,q2=-2.90×10-6CVelocity of 1 in x-direction,v1x=9.20×105m/sVelocity…

Q: A particle with a negative charge of 12 nC is at the origin, and a particle with a negative charge…

A: The magnitude of the electrostatic force (F) between any two charges (Q1 and Q2) placed at a…

Q: Four identical metallic objects carry the following charges: +8.6 µC, +7.8 µC, -3.0 µC, and -8.0 µC.…

A: Given information: The charge on the object 1 (Q1) = +8.6 µC The charge on the object 2 (Q2) = +7.8…

Q: An electron with a speed of v=10×107 m/s enters an electric field of magnitude E=1×103 N/C,…

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Q: below.) 1 10 cm- 4.0 X 106 m/s (a) Does the proton reach the plate? O Yes O No ++ ++ + + +++ ++ ++…

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Q: A line of charge is placed along the negative x axis from x=-0.4m to x=0. The charge is uniformly…

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Q: A particle (charge = 2.1 μC) is released from rest at a point x = 10.1 cm. If a 42.3-μC charge is…

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Q: Identical 56 µC charges are fixed on an x axis at x = ±2.5 m. A particle of charge q = -15 µC is…

A: (a) The potential at y=4.5 m due to the charges on the x axis is: Vy = 2(kQ/r) = 2kQx2+y2=2(9 x…

Q: dentical 58 µC charges are fixed on an x axis at x = + 2.6 m. A particle of charge q = - 20 µC is…

A: Given,Indentical charges, Q = 58 μCare fixed on an x-axis, x = ± 2.6 mA charge, q = -20 μCkinetic…

Q: A small, charged particle of mass 9.42 x 10-7g and charge +4.50 x 10-12C is sent toward a fixed…

A: This question is based on Electrostatic Potential Energy topic.  The electrostatic potential energy…

Q: Three point charges are located on the x-axis at the following positions: Q1 = +2.00 µC is at x =…

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Q: (N2') at point A has charge +e and moves at 1.89 × 10° m/s in the positive x-direction. A constant…

A: a). Let the electric field be E V/m. The electric force on the molecule will be , F = eE  The work…

Q: An electron with speed vo = 12.6 x 106 m/s is traveling parallel to a uniform electric field of…

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Q: Two particles, with identical positive charges and a separation of 2.68 x 102 m, are released from…

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Q: An electron moves initially to the right as it enters a region between two parallel plates that have…

A: Given that: vh=6.00×106 m/sE=12.00 N/Ct=0.500 μC

Q: Three charges, q1 = 1 µC, q2 = 2 µC and q3 = 3 µC are placed in a line with 20 cm between each of…

A: We know that when two charge particles say q1 and q2 are separated by a distance r then they will…

Q: Two charges q, = -3.20 nC and g, = +8.89 nC are at a distance of 1.68 um from each other, a, is…

A: Given ,    Q1 = -3.20 nc   Q 2= 8.89nc

Q: A particle (charge = 5.5 µC) is released from rest at a point %3D x = 19.3 cm. If a 49.1-µC charge…

A: The given values are,

Q: Two charges are located on the x axis: q₁ = +8.7 μC at x₁ = +5.9 cm, and q2 = +8.7 μC at x2 = -5.9…

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Q: An outside force, Fo, brings two small metal spheres, A and B, at rest from a long distance away to…

A: Part (1) Given: The distance between two spheres is r=0.9 m. The mass of first sphere is mA=5.2 g.…

Q: Two metal spheres, each of radius 4.2 cm, have a center-to-center separation of 1.9 m. Sphere 1 has…

A: Given The radius of each sphere is r = 4.2 cm = 4.2 x 10-2 m. The Distance between the two spheres…

Q: An infinitely long line of charge has a linear charge density of 5.50×10−12 C/m. A proton is at a…

A: Given: The charge density of the line charge is 5.5x10-12 C/m. The initial distance of the proton…

Q: A charge Q= 3nC is uniformly distributed over a ring of radius a = 6 cm. An electron is released…

A: (given)                                               Charge (Q) = 3 nC…

Q: An electron and a proton are each placed at rest in a uniform electric field of magnitude 518 N/C.…

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Q: A point charge q₁ = 5.00 μC is held fixed in space. From a horizontal distance of 6.00 cm, a small…

A: The objective of the question is to find the distance from the fixed charge at which the moving…

Q: In the figure, an electron is shot from an infinite distance along the y axis and through the…

A: thank you

Q: Two pith balls, each of mass m = 0.2 × 10−3 kg are suspended from the same point by silk threads…

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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.