You have a lightweight spring whose unstretched length is 4.0 cm. First, you attach one end of the spring to the ceiling and hang a 1.8 gg mass from it. This stretches the spring to a length of 4.8 cm . You then attach two small plastic beads to the opposite ends of the spring, lay the spring on a frictionless table, and give each plastic bead the same charge. This stretches the spring to a length of 4.8 cm . What is the magnitude of the charge (in nC) on each bead?

Q: A particle with a charge of -4.6 μC and a mass of 3.5 x 10-6 kg is released from rest at point A and…

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Q: potential difference

A: Given: Mass of bead is m=4.96 g Charge is q=17.2 μC The bead is accelerated from rest through V…

Q: Two identical particles have the same charge of 0.18 nC are 8m apart. Because of the repulsive…

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Q: A 2.4x10 -9 C charge is initially traveling at a speed of 1.0 x 10 5 m/s in a parallel plate setup.…

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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 steel bar 1 m long and 0.20 cm in radius is rigidly attached at one end. Attached to the other end…

A: Given  Steel bar length   1 meter Radius                 0.2 Cm Disc Radius        20 cm Weight…

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…

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Q: In the quark model of fundamental particles, a proton is composed of three quarks: two "up" quarks,…

A: Part(a) Take the distance to be 1.14×10-15 m and calculate the potential energy of the subsystem of…

Q: At a corner of a 30 mm x 40 mm rectangle is placed a charge of −40μC and at the two adjacent corners…

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Q: A particle has a charge of +1.33 μC and moves from point A to point B, a distance of 0.200 m. The…

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Q: A positive charge q1 = 3.24 nC is located at a point on the x-axis a distance 49.3 cm from the…

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Q: What is the distance (in mm) between two charges: Q1=20 nC and Q2 =45 nC  within a material of k =…

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Q: A particle with a charge of -2.9 µC and a mass of 2.9 x 10-6 kg is released from rest at point A and…

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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…

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Q: A particle with a charge of -2.0 µC and a mass of 3.2 x 106 kg is released from rest at point A and…

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

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…

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Q: Three charges are arranged on the vertices of an equilateral triangle whose sides have length d =…

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Q: In Figure (a), we move an electron from an infinite distance to a point at distance R = 4.70 cm from…

A: The work done in moving an electron from infinity to a distance R from a charged particle is given…

Q: A charged sphere, q1 = 200 nC, is separated from a second charged sphere, q2 = 600 nC, by a distance…

A: Given data:  Charge on first sphere (q1) = 200 nC Charge on second sphere (q2) = 600 nC Distance…

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: 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: A charged particle is placed in a uniform electric field to the left. In addition to the electrical…

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Q: Two point charges of values +4.27 μC and +4.42 μC, respectively, are separated by 6.48 cm. What is…

A: Potential energy due to 2 charge system q1 and q2 is,  V=q1q24πε0r Given : Charge  q1=4.27 μCq2=4.42…

Q: A magician performs a show with a table tennis ball. Her aim is to the ball in the air without…

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Q: If the charge A is positive, B and C are negative and all have equal magnitudes of 4 nC. If they are…

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Q: A length of PVC has been triboelectrically charged and positioned so that one end is 4 cm above a…

A: GivenCharge on the PVC (Q1) = -16 μCMass of Piece of paper = 1g = 1 x 10-3 kgDistance (r)  = 4 cm =…

Q: Charge q1 = 7 nC is located at the coordinate system origin, while charge q2 = 5.29 nC is located at…

A: Determine the distance between charges q1 and q3.

Q: A rod of length 16 meters and charge 1.5 mC lies along the x-axis from (-8, 0) to (8,0) meters. A…

A: The length of the rod is given as, L=x=16 m, The position of the rod is given as, (-8,0) to (8,0),…

Q: charge Q3 is moved away to infinity by an external force. m in this process?

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Q: charges are at res C at z = -1.58 m.

A: Given: Charges are given as, q1=-7.21 mC=-7.21×10-3Cq2=-1.79 mC=-1.79×10-3Cq3=5.76 mC=5.76×10-3C…

Q: A charge of +122 µC is fixed at the center of a square that is 0.44 m on a side. How much work is…

A: Given value--- q1 = 122 micro C.  side of square = 0.44 m. q2 = 8.6 micro C.  We have to find---…

Q: Two point charges (+17.10 nC and -17.10 nC) are located 8.00 cm apart. Let U = 0 when all of the…

A: Step 1:Step 2:Step 3:

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

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Q: Atomic Square: Scientists used an 326 kV electron microscope to arrange four identical ions into a…

A: Given four charges all with a charge q=1.60×10-19C the separation  r=2.23×10-9m and each has a mass…

Q: An ionized nitrogen molecule (N2+) at point A has charge +e and moves at 1.28 ✕ 103 m/s in the…

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Q: A uniformly charged ring of radius 0.60 m has a total charge of 65.0 µC as shown in the Figure. If a…

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Q: wo charges, q1 = 4.5 µC and q2 = 4.5 µC are placed symmetrically along the x-axis at =±3.25 m.…

A: Using work-energy theorem W=Kf-Ki=12mvf2-vi2vf=2Wm              vi=0

Q: Two identical particles have the same charge of 0.15 nC are 8m apart. Because of the repulsive…

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Q: 9. Charged particles of dust drift into a region where there is a uniform electric field. One of the…

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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: A particle with a charge of 8.30 nC is in a uniform electric field directed to the left. Another…

A: Work done is given by change in kinetic energy

Q: nC is located at the coordinate system origin, while charge q2 = 1.3 nC is located at (a, 0), where…

A: We know that  formula of the potential energy is given as  let the charge placed in an electric…

Q: 2.0 µC charge is placed in air. How much work needs to be done to carry a 0.05 µC of charge from a…

A: Charge, Q = 2 µC Test charge, q = 0.05 µC Locations are 50 cm to 10 cm.

Q: A particle witha charge of 5.5 x 10-8 C is fixed at the origin. A particle witha charge of -2.3 x…

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Q: Two tiny metal spheres A and B of masses mA = m and mB = 2m %3D have equal positive charges q. The…

A: We are allowed to give the explanation of first three subparts of a question only which is given…

Q: A molecule of DNA (deoxyribonucleic acid) is 2.17⁢μm long. The ends of the molecule become singly…

A: Length (L) = 2.17 μm compression = 1 % upon being charged magnitude of charge on each end of…

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

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Q: An ionized nitrogen molecule (N2) at point A has charge +e and moves at 1.92 x 10° m/s in the…

A: We are given the velocity of ion. We are also given stopping distance. We first find acceleration…

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.