Four identical metallic objects carry the following charges: +1.97, +6.04, -4.74, and -9.02μC. The objects are brought simultaneously into contact, so that each touches the others. Then they are separated.  (a) What is the final charge on each object? (b) How many electrons (or protons) make up the final charge on each object?

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 q1 is located at x = 8m, where on the x-axis should q2 be located such that the two-point charges…

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Q: Several species of bacteria, including Geobacter metallireducens, have been shown to "eat"…

A: The electric field due to a point charge is given by, E=kqr2 where, E= electric field            q =…

Q: Question 1/10 A charge of 100 nC is uniformly distributed along a rod of length L. The magnitude of…

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Q: A+7.00 µC point charge and -9.00 µC point charge are placed along the x-axis at x = 0.000 cm and x =…

A: Given: The charges are 7 μC and -9 μC. The electric field diagram is given below.

Q: Two point charges are on the x-axis. One charge, q1 = 10.0 nC, is located at the origin, and the…

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Q: Three point charges are aligned along the x axis as shown in the figure below. -0.500 m- - 0.800 m-…

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Q: A charge of 27 nCis uniformly distributed along the x axis from x= 0 m to x = 3 m. What is the…

A: Electric field due to an infinitesimal charge ‘dq’ is Linear charge density

Q: The figure shows the electric field lines in the vicinity of two point charges. Which one of the…

A: There are certain properties of Electric field lines. And they are : 1) Electric field lines for a…

Q: A +7.00 ?C point charge and -9.00 ?C point charge are placed along the x-axis at x = 0.000 cm and x…

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Q: Three point charges are located on a circular arc as shown. You are given R=1.0 m and 0=20°. The…

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Q: Two positive charges are placed at a distance apart and q1+q2=Q. In which of the following…

A: Recall F=kq1q2d2Where d is distance between them and d is constant.Alsoq1+q2=Q here sum charge is…

Q: Two non-identical insulating spheres are charged positively. Their combined charge is 40 μC. When…

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Q: Three point charges are located on the x-axis at the following positions: Q1 = +2.00 µC is at x =…

A: Given, Q1 = 2μc , at x = 1m Q2 = 3μc , at x = 0m Q3 = -5μc , at x = -1m

Q: 0.482% of the electrons are removed from a sphere of iron (Z=26, A=56), resulting in a net charge of…

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Q: A particle has charge -5 nC. (a) Find the magnitude and direction of the electric field due to this…

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Q: 7 Two charges, each of magnitude 0. 10 nC, are placed on the y-axis as shown in Figure. Find the…

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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: 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: Two uncharged spheres are separated by 3.20 m. If 5.00 ✕ 1012 electrons are removed from one sphere…

A: When the electrons are removed, the charge on one sphere become positive and on other is negative…

Q: What is the magnitude and direction of the electric field at 0.25 m from a -5.6 x 10-6 C point…

A: Given: The magnitude of the charge q=-5.6×10-6 C Distance of the charge from  point r=0.25 m.

Q: -8µc What is the magnitude of the electric field from the two charges at point A, shown in the…

A: Given that---- Q1 = - 8 × 10^(-6) C Q2 = + 5 × 10^(-6) C r1 = 4 m r2 = 3 m  Question ❓ Etotal = ?

Q: In a rectangular coordinate system, two positive point charges of 1.0 x 10⁻⁸C are fixed at the…

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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: A conducting sphere has a net charge of –1.28 × 10–16 C.  What is the approximate number of excess…

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Q: Two particles, one with charge −4.61×10−6 C and the other with charge 3.55×10−6 C, are 0.0434 m…

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Q: Two charges, q 1 = 2.0 µ C and q 2 = - 2.0 µ C are separated by a distance of 2 mm. What is the…

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Q: Two small, identical conductors have charges of 6 μC and -9 μC. If the objects are brought together…

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Q: Three charges are located as shown in the figure, with values q1 = 4.6 × 10-16 C, q2 = -1.9 × 10-16…

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Q: Three point charges are located in the xy-plane as in the figure. Given that Q = 67.6 µC, what is…

A: SOlution: given that Q = 67.6 micro C x = 8  y = 6

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: View image please

A: The below figure represents the net electric field at point P due to +Q and –Q charge.

Q: A+7.00 µC point charge and -9.00 µC point charge are placed along the x-axis at x = 0.000 cm and x…

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

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Q: A proton accelerates in a horizontal uniform electric field of 1.4 x 105 N/C from the position of…

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Q: A charge of 80 nC is uniformly distributed along the x axis from x = 0 to x = 2.0 m. Determine ti…

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Q: The drawing shows an equilateral triangle, each side of which has a length of 4.25 cm. Point charges…

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Q: Three identical metal spheres are hung from a ceiling on rigid non-conducting rods. Sphere 1, sphere…

A: Given data, Charge on sphere 1 = 33 micro coulomb Charge on sphere 2 = -44 micro coulomb Charge on…

Q: CH 18, Problem 41 Four charges with equal magnitudes of 6.69 × 10-12 C are placed at the corners of…

A: Four charges with equal magnitudes are placed at the corners of a rectangle.

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

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Q: 8) A +7.00 µC point charge and -9.00 µC point charge are placed along the x-axis at x = 0.000 cm and…

A: Charge at A, q1 = 7×10-6 CCharge at B, q2 = -9×10-6 CCharge at C = q All the 3 charges are located…

Q: Two tiny particles having charges of +7.00 μC and -9.00 μC are placed along the y-axis. The +7.00-µC…

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

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Q: An Iron ion (Fe+2, with charge of +2e) is a particle with radius of about 1.4 x10-10 meters. What is…

A: The given data are: R=1.4×10-10 mr=1.6×10-8 m Here, R is the radius and r is the distance between…

Q: A particle (mass = 6.7 x 10-27 kg, charge = 3.2 x 10-19C) moves along the positive x axis with a…

A: Given Data: Particle mass, m=6.7×10-27 kg Particle charge, q=3.2×10-19 C Particle initial speed,…

Q: What must be the charge of a 1.46 g particle for it to remain stationary when placed in a downward…

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Q: Six conducting spheres all with the same radius are brought into contact. Before contact, they have…

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Q: A 5.2-µC point charge is located at x = 1.2 m, y = 3.2 m, and a -4.3-µc point charge is located at x…

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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.