Two small aluminum spheres, each of mass 0.0250 kilograms, are separated by 80.0 centimeters. How many electrons would have to be removed from one sphere and added to the other to cause an attractive force between the spheres of magnitude 1.00×104N1.00×104N (roughly one ton)? Assume that the spheres may be treated as point charges. already know that there are 7.25*10^24 electrons in each sphere.

Q: 9) A piece of plastic has a net charge of +2.00 µC. How many more protons than electrons does this…

A: Solving question 9 as per the guidelines! Given data: The net charge is q=2×10-6 C The charge of…

Q: If a proton is suspended in the air under a constant electric field in a region close to the surface…

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Q: In a vacuum, two particles have charges of q1 and 92, where q1 =+3.3 µC. They are separated by a…

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Q: A charge of + 30 nC is distributed uniformly along the circumference of a circle with a radius of 20…

A: (E) 13.5 J

Q: A long, thin, straight wire of length 1.7 m has a positive charge 8.4 x 10°C distributed uniformly…

A:

Q: A uniform electric field of magnitude 9 x 10° N/C pointing upward is created between two parallel…

A: Given Data : The electric field is given as E=9×103 NC The distance between the two plates is given…

Q: Two solid, uniform, isolated, conducting spheres contain charges of  +8.0 µC and - 6.0 µC. The two…

A: Given  Charge on first conducting sphere , Q1 = +8 uC  Charge on second conducting sphere , Q2 = -6…

Q: 16) Two electrons are 20.0 mm apart at closest approach. What is the magnitude of the maximum…

A: Given that, Distance between electron (r) = 20 mm = 0.02 m charge of electron (q )= 1.6 x 10-19 C k…

Q: A parailel plate capacitor consists of two rectangular. horizontally oriented plates each with an…

A:

Q: 21.84 .. CP A small sphere with mass 9.00 µg and charge -4.30 µC is moving in a circular orbit…

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Q: Identical point charges (+30 µC) are placed at the corners of a square with sides that are 3.0 m in…

A: This question is based on Electrostatic Potential and Capacitance topic. Electrostatic Potential…

Q: A particle with a charge of 5.5 x 10–8 C is fixed at the origin. A particle with a charge of –2.3 x…

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Q: Three point charges are located in the xy-plane as in the figure. Given that O = 79.5 uC, what is…

A: Recall Coulombé law F=Kq1q2/r^2 Using this law we have.

Q: An electron with speed vo = 12.6 x 106 m/s is traveling parallel to a uniform electric field of…

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Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A:

Q: A piece of plastic has a net charge of +4.00 µC. How many more protons than electrons does this…

A: Given data:  Net charge (Q) = +4.00 μC = +4.00×10-6 C e = 1.60×10-19 C Required: The number of more…

Q: 9A= 6stat C q0: 5nC= 15statc At Sam 3cml B q6=3statC 98=9statc 1

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

Q: Two conductive spheres with radii of 0.3 and 0.9 m are placed far apart from each other. The small…

A: Given: electric field due to conducting sphere on its surface, E = 15000 N/C Radius of small sphere,…

Q: small ball of mass m=8.10×10−12 kg has acquired an excess charge. The ball is then placed between…

A: Force on charge particle due to electric field F=qE

Q: From your pre-class video, you have noted that the magnitudes of charge on an electron and a proton…

A: Charge of an electron  e = -1.6 × 10-19 C Number of excess electrons in an atom  n = 1000 electrons

Q: In a vacuum, two particles have charges of q1 and q2, where q1 = +3.9 C. They are separated by a…

A: Given q1 = +3.9 C distance r =0.25m force F =3.4N we have to find the value of q2

Q: A particle (charge = 5.0 µ C) is released from rest at a point x = 10 cm. If a 5.0 µC charge is held…

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Q: Compute the time it takes for an electron placed at rest in an electric field of (1.70x10^1) N/C to…

A: Initial velocity = 0 msElectric field = 17 NCFinal velocity = 3×106 ms

Q: 17 In the vertical plane where friction is negligible, the X particle of unknown charge is sent…

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Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A:

Q: In an inkjet printer, letters are built up by squirting drops of ink at the paper from a rapidly…

A: Given : Electric Field E =7.74×104 N/C                             Force F =2.46×10-9CSolution:…

Q: A uniform electric field of magnitude 3 x 10^3 N/C pointing upward is created between two parallel…

A: Write a given values of this question. Electrical field. E=3×103N/C Distance between two separate…

Q: A platypus foraging for prey can detect an electric field as small as 0.002 N/C. To give an idea of…

A:

Q: The figure shows two electrons separated by a distant d.  Point P is a distance d/3 from the…

A: Given The distance between two electron is d = 3 nm = 3 x 10-9 m. The distance between left electron…

Q: A very small ball has a mass of 5.00 X 1023 kg and a charge of 4.00 µC. What magnitude electric…

A: Given:           mass of ball, m = 5.0 x 1023 kg              charge on ball, q = 4 µC = 4.0 x 10-6…

Q: An electron is placed at rest in an electric field of 460 N/C. Which of the followings is the speed…

A: The acceleration of the electron is,

Q: An electron is placed in a uniform electric field of E = (3.24 x 10e3 N/C) i + (1.35 x 10e3 N/C) j .…

A:

Q: A 32 cm diameter conducting sphere is charged to 680V relative to V=0 at r=x, What is the surface…

A: The potential due to charged surface on its surface is given by the expression, V=σRε0 where, R is…

Q: A metal sphere with radius 20.0 cm is isolated in space, and it carries a charge of +8.5 nC. An…

A: charge on sphere (Q) = 8.5 nC charge of electron (q) = -1.6×10-19 C radius of sphere (r) = 20 cm =…

Q: Two point charges A and B - +36 mC and - 16 mC, respectively, are 10 cm apart. If the resultant…

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Q: A proton accelerates from rest in a uniform electric field of 480 N/C, and after a while its speed…

A:

Q: An electron is placed at rest in an electric field of 510 N/C. Which of the followings is the speed…

A: Given:  Electric field, E = 510 N/C  time, t = 47 ns

Q: Two parallel plates that are initially uncharged are separated by 1.7 mm. What charge must be…

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Q: Two uncharged spheres are separated by 2.70 m. If 2.00 ✕ 1012 electrons are removed from one sphere…

A:

Q: The figure shows the position of two point charges of 2.4 µC and -3.5 µC. Determine the electric…

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Q: A parallel plate capacitor consists of two rectangular, horizontally oriented plates, each with an…

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Q: Three point charges are located in the xy-plane as in the figure. Given that Q = 20.9 µ y (8, 6) 3Q…

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Q: A 40.0 cm long glass rod rubbed with silk acquires a uniform linear charge density of 6.80 nC/m.…

A:

Q: Q32. Work done in carrying 2 C charge in a circular path of radius 2 m around a charge of 10 C is…

A: Given... Q1= 2C Q2= 10C R=2 m Work=W =???

Q: Two 10 g objects with charges of +5 μC and −10 μC are separated by 1 cm. What is the acceleration on…

A:

Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A: Given data :- q = 5.04×10-6 Cd = 9.64×10-6 m = 0.000964×10-2 mr = 6.73 cm = 6.73×10-2 m

Q: A conducting sphere of radius r1 = 0.18 m has a total charge of Q = 1.9 μC. A second uncharged…

A: The data given in the question is: 1. Radius of first sphere, r1=0.18 m 2. Radius of second sphere,…

Q: A proton accelerates from rest in a uniform electric field of 480 N/C and expires for a while. its…

A: Given:-  The uniform electric field E = 480 N/C  The speed  of the proton v = 1.8 x 10-6 m/s  The…

Q: Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor…

A: Let us consider a student in an introductory physics lab are performing an experiment with a…

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.