Two stationary positive point charges, charge 1 of magnitude 3.95 nCnC and charge 2 of magnitude 1.65 nCnC , are separated by a distance of 38.0 cmcm . An electron is released from rest at the point midway between the two charges, and it moves along the line connecting the two charges. What is the speed vfinalvfinalv_final of the electron when it is 10.0 cmcm from charge 1?

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: In the figure below, q1 = +2.00 nC and q2 = +8.00 nC. At what position can an electron be placed and…

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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: 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: y Vo +) P.

A: The given data are listed below with appropriate variables. Here, v0 denotes the initial velocity,…

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: A point charge Q= 2.0 µC is fixed on the x axis as shown in the figure. Another particle of charge…

A: Given data:    Q=2.0 μC = 2.0×10-6 C  q=4.0 nC = 4.0×10-9 C  m=4×10-7 kg  x=19 cm = 0.19 m

Q: Two parallel plates 1.10 cm apart are equally and oppositely charged. An electron is released from…

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Q: An electric dipole consisting of charges of magnitude 1.80 nC separated by 6.90 um is in an electric…

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Q: Two 0.90 g spheres are charged equally and placed 2.1 cm apart. When released, they begin to…

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Q: Two point charges 9₁ and 92 are held in place 4.50 cm apart. Another point charge -1.70 μC of mass…

A: Given data: The mass, m=6.00 g=6×10-3 kg The acceleration isa=304 m/s2 The charge is Q=-1.70…

Q: Two charges q₁ = -3.20 nC and q₂ = +8.26 nC are at a distance of 1.98 um from each other. q₁ is…

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Q: Two stationary positive point charges, charge 1 of magnitude 3.00nC and charge 2 of magnitude 1.80nC…

A: Solution: Given that charge 1 of magnitude Q₁ =  3.00nC charge 2 of magnitude Q₂ = 1.80nC , are…

Q: One particle has a mass of 4.93 x 103 kg and a charge of +8.41 μC. A second particle has a mass of…

A: The known variables in this problem are:Mass of particle 1 (m1) = 4.93 x 10^3 kgCharge of particle 1…

Q: Two electric charges of q1 = -3.2 nC and q2= 4 nC are separated by 6 cm. What is the Coulomb force…

A: Given that , q1 = -3.2 nc  , q2 = 4ncr = 6cm = 0.06 mF = kq1q2r2 = ?

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: b. Two charges are lying on the horizontal axis and are 0.2m away from each other. The charges are:…

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Q: Two identical 43 mg dust particles very far apart (PEE ≈ 0) are moving directly toward each other at…

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Q: Problem 7: You are told that in a thundercloud, a 1 g raindrop can acquire a charge of 1.5 mC.…

A: Given that: The mass of raindrops, m=1 g= 0.001 kg  Charge of raindrop q=1.5×10-3 C The separation…

Q: A rod of length L (fig.P24.25) lies along the x axis with its left end at the orgin.It has a non…

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Q: Two 2.0-mm diameter beads, C and D, are 12mm mm apart, measured between their centers. Bead C has…

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Q: A positive charge Q1 =+ 189 nC with mass M = 24 mg is released form rest at a distance r1 8 mm from…

A: Given values:- Charge(Q1)=189 nC=189 x 10-9 C ----(1) Mass,(M)=24 mg=24 x 10-6 kg ----(2)…

Q: A proton follows the path shown in (Figure 1). Its initial speed is v0 = 1.9×106 m/s.   Figure…

A: Given:v0 = 1.9×106 m/sCharge on negative charge, q = 10 nC

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: A positive charge of 4.90 µC is fixed in place. From a distance of 3.20 cm a particle of mass 6.30 g…

A: The initial total energy of the system is equal to the sum of the potential energy and kinetic…

Q: An insulating sphere has a positive charge of +1.50x10-9C uniformly spread throughout its volume.…

A: charge (Q) spread throughout insulating sphere= 1.50×10-9 C q = -2.3×10-6 Cmass (m) = 1.40×10-4 kg…

Q: A charge Q3nCis uniformly distributed over a ring of radius a6 cm. An electron is released from rest…

A: Given, Q= 3 nC= 3×10-9 Cradius ,a= 6 cmdistance of the point C from the center of the ring O, d=8…

Q: A small sphere with mass 9.00 ug and charge -4.30 μC is moving in a circular orbit around a…

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Q: Two positively charged spheres are shown in the figure below. Sphere 1 has twice as much charge as…

A: Given:-  The change q = 5.55 nC  The distance between the charge q1 and q2 is d = 0.350 m  and y =…

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: A positive point charge q1= -8x10-4 C is held fixed at the origin. A small object with mass 0.05kg…

A: Given: The value of the two charges is shown in the given figure on question as qFind:-What is the…

Q: A small, charged particle of mass 8.60 x 10-7g and charge +4.50 x 10-12C is sent toward a fixed…

A: Given, mass of the particle m=8.60×10-7g charge of the particle q1=4.50×10-12C radius of the…

Q: An electron starts from rest 37.4 cmcm from a fixed point charge with -0.146 nCnC .   How fast…

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Q: If a 6.0 x 10-3-N friction force opposes the transporter's motion, what must be the magnitude of Q…

A: Given:charge on the transporter, q = +9×10−10 Cmass of the transporter, m = 1.0 g = 1.0×10−3…

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 stationary positive point charges, charge 1 of magnitude 3.05 nCand charge 2 of magnitude 1.60…

A: Given data: Stationary charges, q1 =3.05 nC =3.05×10-9Cq2 =1.60nC =1.60×10-9C Distance of separation…

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: Spheres A, B and C have charges +8.0 C, +12.0 C, and -5.0 C, respectively. The three spheres are…

A: We know that spheres A,B,C have charges +8C,+12C and -5C respectively. The three spheres are allowed…

Q: passes through the point x 0, y 4.4 m. (a) What is the kinetic energy of the particle as it passes…

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Q: A 0.59kg object charged with +1.6μC lies at the origin of a plane. Charge A (-1.4µC, 0.46kg) 1 4.3cm…

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Q: Two particles with the same mass, 70.0 g, are released from rest in space with an initial distance…

A: Given, both particles have same mass  i.e. 70 g or 70 x 10-3 kg  so from conservation of momentum we…

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: point charge Q1 = +4.8 μC is fixed in space, while a point charge Q2 = -3.2 nC, with mass 7.1 μg, is…

A: Given: Point charge Q1=4.8 μC Point charge Q2=-3.2 nC Mass of point charge Q2 (m)=7.1 μg=7.1×10-9 kg

Q: Four identical metallic objects carry the following charges: +1.80, +6.49, -4.30, and -9.07C. The…

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Q: A particle of charge +7.5 mC is released from rest at the point x = 60 cm on an x axis. The particle…

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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.