o point charges Q1 = 4.5 micro coulomb and Q2= 8.5 micro coulomb are initially very far apart. They are then brought together, with a final seperation of 3.5 mm. How much work does it take to bring them together?

Q: Three equal charges of +25 mC are placed on the three consecutive corners of a square with 10 cm…

A: Magnitudes of charges (q) = +25 mC side of the square (a) = 10 cm length of the diagnol (d) = 14.14…

Q: A proton (mass = 1.67 x 10-27 kg, charge = 1.60 x 10-19 C) moves from point A to point B under the…

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Q: A molecule of DNA (deoxyribonucleic acid) is 2.18 ?m long. The ends of the molecule become singly…

A: Write the given values with suitable variables. L=2.18 μm=2.18×10-6 mΔL=1.30%L=1.301002.18×10-6…

Q: work done on the charge

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Q: Three point charges of +25 mC, +25 mC, and +25 mC are placed on the three consecutive corners of a…

A: Given The charge on the first corner is q1=25 mC=25×10-3 C. The charge on the second corner is…

Q: Two protons, each having a charge of 1.6 x 10-19 C, are 7.5 x 10-5 m apart. What is the electrical…

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Q: How much work must be done by an external force to bring a 3.00 microcoulumb charge from infinity to…

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Q: A small sphere, weighing 2.4 g, is suspended by an insulating thread between two parallel vertical…

A: Given: Mass,m=2.4g=2.4×10-3kgCharge,q=2.4×10-6CAngle,θ=400Distance,d=4cm=4×10-2mAcceleration due to…

Q: The two corners of an equilateral triangle with a side length of a=5m have q1=6.1 C and q2 =4.1 C…

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Q: A-3.0-uC point charge and a -9.0-µC point charge are initially extremely far apart. How much work…

A: According to work energy theorem Work done = change in kinetic energy

Q: How much work is required to move a charge q=1.6x10-1°C through a potential difference of 3.00…

A: charge (q) = 1.6×10-19 C potential difference (V) =  volts

Q: Two conductors having net charges of +14.0 µC and -14.0 µC have a potential difference of 14.0 V…

A: Capacitance is defined as the ratio of the amount of electric charge stored on a conductor to a…

Q: Three point charges q1 = 9.3 uC, q2 = - 4.9 uC and q3 are arranged as in the figure. We give h = 4.5…

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Q: Two uncharged metal spheres, spaced 15.0 cm apart, have a capacitance of 24.0 pF. How much work…

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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: The potential energy of a two-charge system when they are separated by a distance of 180 cm is-0.6…

A: The potential  energy  of a two-change  system  whenthey  are separated  by a distance    r  is…

Q: Two point charges with charges q1 = 4.5 x 10-6 C and q2 = 8.0 x 10-6 C are initially very far apart.…

A: Given:- q1= 4.5×10-6 C q2= 8.0×10-6 C r= final separation between them= 1.7 m

Q: In the image are two point charges, Q1 = -80.0 x 10^-6 C and Q2 = 20.0 x 10^-6 C, separated by a…

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Q: An undergraduate student is tasked with assembling a distribution of charges. The charges are…

A: Q1 = + 3.45 × 10-⁶ C  Q2 = + 7.65 × 10-⁶ C Q3 = - 1.15 × 10-⁶ C  r = 1.35 m

Q: There is an equilateral triangle with sides of 9 meters. There are charges on each point of the…

A: Potential is a scalar quantity that is the line integral of the electric field. In other words, it…

Q: In the figure how much work must we do to bring a particle, of charge Q = +16e and initially at…

A: Given, charge, Q = +16e q1 = +8eq2 = -q12 distance, d = 3.25 cm θ1 = 49°θ2 = 61°

Q: 3. Two charges q=3 =2.0 cm. An extem (a) How much work the work positive or m (b) How much work Is…

A: Given: The first charge is q1=3 μC. The second charge is q2=-4 μC. The initial distance is r0=2 cm.…

Q: Two point charges with charges q₁ = 8.2 x 10-6 C and q₂ = 3.5 x 10-6 C are initially very far apart.…

A: Charge, q1=8.2×10-6C Charge, q2=3.5×10-6 C The  final distance of separation between the charges,…

Q: Two parallel plates with separation d are square with an edge length L. They have charges with equal…

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Q: A charged particle Qo=1.5 mC is initially placed in the position A at a distance d=1 mm from another…

A: The work done to move Q° from position A to B is equal to 13.5×106 J.

Q: How much energy is necessary to place three charges, each of 5.0 uC, at the corners of an…

A: Given values: Charge, q1=q2=q3=q=5.0 μC Side of the equilateral triangle, a=0.200 m

Q: A nervous physicist worries that the two metal shelves of his wood frame bookcase might obtain a…

A: Area A = 0.375 m2 separation is d = 0.175 m

Q: A point charge of 3.8 x 10-6 C is held in place at the origin. If a second point charge of -5.3 x…

A: Given:-             A point charge = 3.8 x 10-6 C              second point charge = -5.3 x 10-6 C…

Q: A small object with a mass of 4.32 mg carries a charge of 24 nC and is suspended by a thread between…

A: It is given that,

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: A student is trying to build a home-made capacitor. He uses two 1.0 cm x 1.0 cm aluminum foil as the…

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Q: Two plates with area 4.00 x 10- m² are separated by a distance of 5.90 × 10¬ª m. If a charge of 3.40…

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Q: Three charges, q1 =+q. q2 = +q. and q3 = -q. are located at the corners of an equilateral triangle…

A: we need to find workdone at point P  when there is three charge in triangle q == 9μ C  distance d =…

Q: Three positive point charges each of magnitude 7.9 µC are placed at each corner of an equilateral…

A: (given) Three positive point charges are q1=q2=q3=q =7.9 μC                             =7.9×10-6 C…

Q: A proton (mass = 1.67 × 10-27 kg, charge 1.60× 10-19 C) moves from point A to point B under the…

A:

Q: Ex 23 : The energy required to move a charge of 0.25 C between two points is 4 x 1020 eV. The…

A: We have to find here-P.D. between pointsProvided data is-Energy (E)=4×1020 eV…

Q: Point charges +4.00 µC and +2.00 µC are placed at the opposite corners of a rectangle as shown in…

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Q: Each plate of a parallel-plate capacitor is circular and has diameter 24.0 cm. The plates are 15.0…

A: diameter = 24 cm distance between plates (d) = 15 μmCharge (Q) = ± 8μC

Q: Two conductors having net charges of +19.0 μC and -19.0 µC have a potential difference of 19.0 V…

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Q: A molecule of DNA (deoxyribonucleic acid) is 2.29 µm long. The ends of the molecule become singly…

A:

Q: Two balls with charges of Q1= 20 nC and Q2 = 13.33 nC are at a distance of r1=40 cm from each other.…

A: Given, Q1=20 nCQ2=13.33 nC Distance, r1=40 cm Distance, r2=25 cm

Q: Two concentric conducting spheres of radii a = 1 m and b = 3 m are carrying charges +Q (inner…

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Q: A 12-volt battery is attached to two parallel metal plates. The dimensions of each plate are 20 cm…

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Q: The potential difference between a storm cloud and the ground is 2.47 x 10° V. If a bolt carrying 5…

A: Given data:  Potential difference (ΔV) = 2.47×108 V Charge (q) = 5 C Required: Magnitude of 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.