A metal banana-shaped earring has a net charge of -2.0 µC while a metal apple-shaped earring has a net charge of 8.0 uC. The earrings are 3.0 m apart. (A) What is the electric force between the two earrings? Is it attractive or repulsive? (B) The two earrings are brought together, touching one another for a few seconds, after which the earrings are once again placed 3.0 m apart. What is the electric force between the two earrings now? Is it attractive or repulsive?

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: [Q1] A point charge (-5.0 µC) is placed on the x axis at X = 4.0 cm, and a second charge (-5.0 µC)…

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Q: Two charges, q1=-0.72mC and q2=-1.89mC are placed 6.33m apart from one another (mC stand for "milli-…

A: Given: The two charges are q1=-0.72 mC and q2=-1.89 mC. The operation between charges is 6.33 m.

Q: 1. A small object has charge Q. Charge q is removed from it and placed on a second small object. The…

A: Coulomb's law states that the electrostatic force between two charges q1 and q2 kept at a distance r…

Q: 10 x (cm) -2q +q 10 5 +q x (cm) -q -2q +34 Figure 18.52 (a) Point charges located at 3.00, 8.00, and…

A: (a)       The electric field at x = 1.00 cm is negative infinity. This is because for the charge…

Q: 1. Two small plastic spheres are given positive electrical charges. When they 15.0 cm are apart, the…

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Q: 1. When point charges q1 = +8.4 µC and q2 = + 5.6µC are brought near each other, each experiences a…

A: Charge, q1=+8.4μC=8.4 Charge, q2=+5.6μC Cuolomb's Constant, k=8.99×109 Nm2/C2 Repulsive Force,…

Q: 3) Two charges are arranged as given. Charge 1, qı, has a charge of -75 µC. Charge 2, q2, has a…

A: Given:- The charge q1= - 75 μC and charge q2 = 120 μC Find:-  Determine the force (size and…

Q: 8 - A positively charged conductor attracts a second object. Which of the following statements could…

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Q: 62. Two positively charged particles, each of magnitude 5.0 X 10-8 C, are fixed on the x-axis. One…

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Q: ** 30. Two fixed charges, Q, and Qp, are located along the x-axis, as shown. QA = +4 x 10-8 C QB =…

A: Given data: The charges are, QA =+4×10-8 C  QB =-2×10-8 C  The distance between QA and QB d1 = 10 cm…

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) Three point charges are fixed in place in a right triangle. Calculate the electric force on the…

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Q: A point charge Q is placed on the x axis at x = 2.0 m. A second point charge, -Q, is placed at x =…

A: Given Q=40micro coulomb x1=2m    X2=3m charge at origin=30 micro coulomb

Q: 6.Three point charges are located at the corners of an equilateral triangle as shown in Figure.…

A: Given values: Charges: q1=2.00 μCq2=-4.00 μCq3=7.00 μC Side of the equilateral triangle, r=0.5 m…

Q: 7. What is the electrostatic force exerted between two charged spheres at a distance of 2m if the…

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Q: 4. Two charged metal spheres, separated by 20 cm, resulting force when the charge on each sphere is…

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Q: 1. When point charges q, = +94 µC and q2 = + 6.5µC are brought near each other, each experiences a…

A: This question can be solved using Coulomb's formula for electric force acting between two charges…

Q: 3-) The electric field outside a metal ball whose radius is 3.50 cm is 2.75 x10 * 2 N / C and points…

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Q: ced in the air, so that together they form a right-angled triangle, as in the figure, if you know…

A: Given:-  Three charges are placed in the air, so that together they form a right-angled triangle, as…

Q: 9 Three point charges are arranged on a line. Charge 13 = +5.00 nC and is at the origin. Charge q2 =…

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Q: 2. Object A has a charge of 10 µC, and object B has a charge of 2 uC. Which statement true about the…

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Q: 27. A point charge of -9nC is on the x-axis at x = 4m. The magnitude of the electric field on the…

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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: 1. When point charges q1 = +29.4 µC and q2 = +36.5µC are brought near each other, each experiences a…

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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: Two point charges are placed on the x-axis. A charge of -6 µC to the right at x = 50.3 cm, and 10.8…

A: Given: Two point charges placed on x-axis at a given distance  q1 = -6 uC  at x= 50.3 cm q2 = 10.8…

Q: Two charges are placed on the x-axis 3 m apart from each other. Q1 is on the left and has a charge…

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Q: 10. Four charges are arranged in the corners of squares with sides a as shown. If a = 2m, what is…

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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: 1. Two small plastic spheres are given positive electrical charges. When they 15.0 cm are apart, the…

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Q: Two particles, one with charge –7.13 µC and one with charge 4.39 µC, are 5.84 cm apart. What is the…

A: Force , F = 82.59 N Distance , R = 5.84 cm = 5.84 x 10-2 m To find = q3

Q: 1.Which of the following pairs of charges produce the highest electrostatic repulsive force? A.-5 C…

A: 1. Electrostatic repulsive force occurs between two charges with same polarity. and the magnitude of…

Q: An electron and a proton have charges of an equal magnitude but opposite sign of 1.60  10-19 C. If…

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Q: At what distance from a particle with a charge of 5.00 nC does the electric field of that charge…

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Q: At what distance from a particle with a charge of 3.00 nC does the electric field of that charge…

A: solution as

Q: 21.67 Two particles having charges q 0.530 nC and 42 = 8.30 nC are separated by a distance of 1.17…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 1. When point charges q = +8 .4 µC and'q2 = + 5.6µC are brought near each other, each experiences a…

A: 1. Let the distance between the two charges be 'x'. The force repulsive force between the two…

Q: 1. Each of two small non-conducting spheres is charged positively, the combined charge being 40 uC.…

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Q: 2.*Three point charges are placed at the corners of a rectangle, as shown in the figure. 93 = +5 µC…

A: Given:

Q: 1. Two positive point charges (q1, and q2) are separated at a distance of 75nm. For what values of…

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Q: 1. How many coulombs of charge are contained in the electrons of one kg of hydrogen? a. -4.82 x 107…

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Q: Two pieces of puffed rice become equally charged as they are poured out of the box and into the…

A: Given data: Charge on the both puffed rice pieces are same. So, q1=q2=q Force between the puffed…

Q: If you charge a pocket comb by rubbing it with a silk scarf,how can you determine if the comb is…

A: We know that, "Like charges repel each other and unlike charges attract each other".

Q: 9) The force of attraction that a -40.0 µC point charge exerts on a +108 uC point charge has…

A: Given: The charges are -40 μC and 108 μC. The force of attraction is 4 N.

Q: ?2 are placed along a horizontal line and separated by distance ? =4.0 cm, with ?1 placed to the…

A: We know that the force between the charge is given as  F = kq1q2r2 where k is the coulomb's constant…

Q: Two equal positive charges, both q = 3.0x10C. interact with a third charge, Q= 5.0x10°C One of them…

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Q: 3. What is the magnitude of the force a 1.5 x 10 °C charge exerts on a 3.2 x 10 C charge located 1.5…

A: the values provided in the questions are as follows- to  calculate force -