A small sphere of charge q1 = 0.816 µC hangs from the end of a spring as in figure a. When another small sphere of charge  q2 = −0.636 µC  is held beneath the first sphere as in figure b, the spring stretches by d = 3.72 cm from its original length and reaches a new equilibrium position with a separation between the charges of r = 5.15 cm. What is the force constant of the spring?

Q: Three spiders are resting on the vertices of a triangular web. The sides of the triangular web have…

A: According to Coulomb’s law, the electrostatic force of between two charged objects is directly…

Q: Problem 1: A small metal sphere, carrying a net charge of q₁ = +2.8 x 10-6 C, is held in a…

A: Charge is  at rest.Charge is Mass of the second charge is Initial distance between charges is…

Q: Charge Q₁ = 23.41 mC is placed R= 15 cm to the charge Q₂ = 82.73 mC, as shown in the figure. Both…

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Q: Two small metallic spheres, each of mass m = 0.30 g, are suspended as pendulums by light strings…

A: Given Mass of the each sphere is m=0.30 g=0.30×10-3 kg Length of the string is L=24.0 cm=0.240 m…

Q: Q3 Q2 r2 -12 kQ?/R?

A: Given values:- Q1=18 Q ----(1) Q2=2 Q ----(2) Q3=8 Q ----(3) r1=3 R -----(4) r2=1 R -----(5) Suppose…

Q: equilateral triangle, as the drawing shows. The magnitude of each of the charges is 4.5 µC, and the…

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Q: Two particles, one with charge -2.93uC and one with charge 3.55uC, are 5.09cm apart. What is the…

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Q: A 2.0 kg mass is given a charge qo = +4.5 X 10° C. It is then suspended 7.5 cm above a charged…

A: mass of charge m = 2.0 kg  charge qo =4.5 x 10-8 C let charge on plate be q. let distance between…

Q: Two charges q₁ = -3.20 nC and q₂ = +8.66 nC are at a distance of 1.65 µm from each other. q₁ is…

A: Kinetic energy, KE = 1/2 mv2 Conversions required : micro gram = 10-6 grams 1000 grams = 1 kg 1gram…

Q: d mg q + Height = 2 m d

A: Q=10 CHeight=2 md=3 mMass (m)=100 gm

Q: We have three charges, Q1, Q2, and Q3, arranged in a straight line. Q2 is 0.41 m to the right of Q1.…

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Q: Two identical balls of 35.9 g are suspended from threads of length 1.14 m and carry equal charges as…

A: The mass of the two identical balls is given as, m=m1=m2=35.9 g The length of the wire suspended is…

Q: Two point charges totaling 9.0 µC exert a repulsive force of  0.25 N on one another when separated…

A: Given:Let first charge = q1Second charge = q2q1 + q2 = 9.0 µCq1 = 9.0 µC -  q2repulsive force = 0.25…

Q: psitive charg charne har

A: (a) At equilibrium the net force is zero F13=F23kq1qx2=kq2qd-x2q1x2=q2d-x2d-x2x2=q2q1d-xx=q2q11.5…

Q: Three charges are located at different positions on a 2-dimensional grid. There is a +5µC charge at…

A: Force

Q: Two small metallic spheres, each of mass m 0.25 g, are suspended as pendulums by light strings from…

A:

Q: Two point charges are placed on the x-axis as follows: Charge Ql=+4.0µC is located at x=0.2m, and…

A: Magnitude of charge 1 is Q1 = +4.0 uC Magnitude of charge 2 is Q2 = +5.0 uC Position of charge 1 is…

Q: Two small beads having positive charges q₁ = 309 and 92 = q are fixed at the opposite ends of a…

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Q: A large positively-charged object with charge q = 3.75 ?C is brought near a negatively-charged…

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Q: Two metal spheres of identical mass m = 4.20 g are suspended by light strings 0.500 m in length. The…

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Q: Three charges are located as shown in the figure, with values q1 = 4.3 × 10-16C, q2 = -1.1 × 10-16…

A: The charge,  q1=4.3×10-16C The charge, q2=-1.1×10-16C The charge, q3=6.5×10-16C The distance between…

Q: as shown in the figure. Two charges and two points lie along the perimeter of an equilateral…

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Q: Two identical spheres are attached to silk threads of length L=0.60 m and hung from a common point…

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Q: (a) A physics lab instructor is working on a new demonstration. She attaches two identical metal…

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Q: 3. Each small sphere shown has a charge of magnitude q but the stationary charge in the center is…

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Q: A horizontal tube with length L has two positive charges +Q1 and +Q2 on the edges. A small ball can…

A: Here, following values are given Two charges given are Q1 and Q2, length of the tube given here as…

Q: Two particles, one with charge -7.97 x 10-6 C and the other with charge 5.23 x 10-6 C, are 0.0209 m…

A: Let q1 and q2 represents the charge of two particles. q1=-7.97×10-6 Cq2=5.23×10-6 C Distance between…

Q: The figure shows two tiny 5.0-g spheres suspended from very light long threads of length L= 1.0-m.…

A: The solution for this question has been given below...

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: Twa small metallic spheres, each of mass m - 0.25 g. are suspended as pendulums by light strings…

A:

Q: Two point charges are placed on the x axis as follows: Charge q₁ = +3.80 nC is located at x = 0.215…

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Q: A small plastic ball of mass 6.34 × 10-3 kg and charge +0.164 μC is suspended from an insulating…

A: From equilibrium condition we can calculate the charge of each plate

Q: Two small spheres that have positive charges q1 = 3q and q2 = q are attached to opposite ends of a…

A: Given data: The charge of the sphere at the origin is q1=3q. The charge of the second sphere on the…

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A: The elwctrostatic force between two charges  and , separated by a distance  is,Where,  is Coulomb's…

Q: the figure, with values, q1 = 4.4 × 10-16C, q2 = -1.6 × 10-16 C, q3 = 6.75 × 10-16 C. The charges…

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

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Q: a) What is the force of q2 on q1 in the x direction, Fx? Give your answer in newtons, and recall k =…

A: Given data: The first charge is: q1=4.6×10-16 C The second charge is: q2=-1.5×10-16 C The third…

Q: Three point-like charges are located along the x-axis as shown below. The first charge, q1 = 20 μC,…

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Q: Three charges are located as shown in the figure, with values q1 = 3.3 × 10-16 C, q2 = -1.1 × 10-16…

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Q: A large positively charged object with charge q4 = 4.75 µC is brought near a negatively charged…

A: Given data The magnitude of the positively charged object is q+ = 4.75 μC = 4.75 x 10-6 C The…

Q: Three charges lie on the x axis: q1= + 20 μC at the origin, q2= - 9 nC at x=3m, q3= +16μC at x= 5 m.…

A: Given, Charges,q1=20μC=2×10-6C,q2=-9nC=-9×10-9C,q3=16μC=1.6×10-5C Positions of charges, x1=0 m, x2=3…

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: Two small metallic spheres, each of mass m = 0.35 g, are suspended as pendulums by light strings…

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Q: A small sphere of charge q1 = 0.800 μC hangs from the end of a spring as in 22.32a. When another…

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Q: *72. GO Three point charges have equal magnitudes, two being positive and one negative. These…

A: Given Data: Magnitude of charges (q) = 5.0 μC = 5.0×10-6 C.Length of all the three sides of the…

Q: A particle with charge 2μC is placed at the origin, an identical particle, with the same charge, is…

A: Answer:- 0.013 N  Given  Charge (q1) = 2 uc = 2 × 10-6 c  Charge (q2) = 2 uc = 2 × 10-6 c  Charge…

Q: What is the magnitude of the net force on Q3?

A: Answer is 52 N

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.