dust particle has an excess charge of 3.0×106 electrons and a mass of 4.0×10−8g . It is initially held at d=1.0×10−3m directly above a fixed object of the same size that is charged with the same number of electrons. Both objects are in an evacuated container.Determine the initial acceleration of the dust particle h=4.3×10^-3 Initial force = 2.1×10^-9

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

A:

Q: Two parallel plates having charges of equal magnitude but opposite sign are separated by 11.0cm.…

A: Answer:-  Given  Seperation between the plate(d)= 11 cm = 11 × 10-2 m  Surface charge density(σ) =…

Q: Two parallel plates having charges of equal magnitude but opposite sign are separated by 40.0 cm.…

A: Given, The distance between the plates: d=40 cm = 0.4 m The surface charge density of both the…

Q: An electron is released from rest at a distance of 0.350 m from a large insulating sheet of charge…

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Q: Given two particles with Q = 3.30-μC charges as shown in the figure below and a particle with charge…

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Q: A tiny sphere of mass 8.60 mg and charge −2.80 nC is initially at a distance of 1.64 ?m from a fixed…

A:

Q: Two large metal parallel plates carry opposite charges of equal magnitude. They are separated by…

A: Given: Separation between two plates, d=90.0 mm Potential difference, V=180 V To determine: The…

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: A tiny sphere of mass 8.20 mg and charge −2.80 nC is initially at a distance of 1.54 ?m from a fixed…

A:

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 proton (mass = 1.67 kg, charge = 1.60 x 10-19 C) moves from point A to point B %3D under the…

A: Given data: Mass of the proton mp=1.6×10-27kg Charge, q=1.6×10-19C Speed of the proton at point A…

Q: A stationary block has a charge of +6.0×10^−8 C. A 0.80-kg cart with a charge of +4.0×10^−8 C is…

A:

Q: Two point charges Q₁ = 3.3 μC and Q₂ = 6.8 μC are initially very far apart. They are then brought…

A: Work done = 0.08415 JExplanation:

Q: A proton accelerates along the line joining the two charges of a dipole, away from the dipole. The…

A: The magnitude of each charge, q=60nC The distance of separation between the charges, 2l=0.5mm

Q: Oppositely charged parallel plates are separated by 6.12 mm. A potential difference of 600 V exists…

A:

Q: A particle of charge +9.1 μC is released from rest at the point x = 53 cm on an x axis. The particle…

A: Given: The charge of the particle is 9.1 μC or 9.1×10-6 C.             The initial distance of the…

Q: (a) A 1μC charge is at the center of the square shown below. How much external work is needed to…

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Q: Figure (a), we move an electron from an infinite distance to a point at distance R = 6.80 cm from a…

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Q: e on an electron between th

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Q: A dust particle with mass of 4.3×10−2 g and a charge of 2.0×10−6 Cis in a region of space where the…

A: Here given a dust particle of mass 4.3 × 10-² gm and charge 2×10-⁶ C is in a region in space. Here…

Q: A particle of charge q is fixed at point P, and a second particle of mass m and the same charge q is…

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Q: A particle (charge = 6.5 μC) is released from rest at a point x = 5.2 cm. If a 29.5-μC charge is…

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Q: Two stationary positive point charges, charge 1 of magnitude 3.35 nC and charge 2 of magnitude 2.00…

A: Given: The distance is 45 cm. a= 45 cm=0.45 m Magnitude of q1 and q2 are 3.35 nC and 2 nC

Q: A charged sphere with a mass of 8.35 g is hanging from a string attached to the ceiling. When…

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Q: A proton is fired from very far away directly at a fixed particle with charge q = 1.12 x 10-18 C. If…

A: Given Data:Charge of the fixed particle is Initial speed of the proton is Mass of the proton is…

Q: A particle with charge 8.75 x 10-13 C moves a distance d = 0.30 m in a straight line between points…

A:

Q: A molecule of DNA (deoxyribonucleic acid) is 2.21 ?m long. The ends of the molecule become singly…

A: The given DNA molecule is 2.21 μm long, when uncharged.  Let r=2.21 μm=2.21×10-6 m Now, the two…

Q: electron mass, assume that the proton remains at rest. By calculating the work done on the electron…

A: Initial speed of electron (vi) = 295000 msFinal speed of electron (v) = 3×295000= 885000 ms

Q: A charged sphere with a mass of 8.35 g is hanging from a string attached to the ceiling. When…

A: Given, potential difference between the plates of parallel plate capacitor, ΔV = 6.35 mV mass of the…

Q: A particle of charge +9.5 µC is released from rest at the point x = 62 cm on an x axis. The particle…

A:

Q: Oppositely charged parallel plates are separated by 6.30 mm. A potential difference of 600 V exists…

A: Solution:-

Q: Oppositely charged parallel plates are separated by 5.10 mm. A potential difference of 600 V exists…

A: The force of an electric field between two plates can be determined by the equation: E*d = ΔV E =…

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

A: thank you

Q: dentical 42 μC charges are fixed on an x axis at x = ±3.4 m. A particle of charge q = –20 μC is then…

A: Given: Q1 = 42 μC Q2 = -42 μC q = -20 μC OA=OB = 3.4 m OP = y m OQ = 4.5 m

Q: Suppose Q = 2 nC, like the other two charges. If the assembly of identical charges is released from…

A:

Q: A charge Q1 = 1.33 μC is at rest and is located 2.30 cm away from another fixed charge Q2 = 1.85 μC.…

A: The change in the potential energy between the two charges is the kinetic energy of the charge.  The…

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.