A sphere has an excess of 3 electrons. What is the charge of the sphere?    A. – 5.3 × 10^-20 C B. – 4.8 × 10^-19 C C. 5.3 × 10^-20 C D. 4.8 × 10^-20 C

Q: A small metal bead, labeled A, has a charge of 25 nC. It is touched to metal bead B, initially…

A: Given that

Q: Shown below is a small sphere of mass 0.25 g that carries charge of 0.90 nC. The sphere is attached…

A: Given that: Mass of small sphere = 0.25 g charge = 0.9 nC Lengh of silk string = 5 cm Surface charge…

Q: Four identical metal spheres have charges of qA = -8.0 μC, qB=-2.0 μC, qC=+5.0 μC, and qD=+12.0 μC.…

A: Charging by conduction is the process in which electric charges or rather electrons are transferred…

Q: Common static electricity involves charges ranging from nanocoulombs to microcoulombs. (a) How many…

A: Recall Ne=q Where N=number of electrons             e=charge on an electron/proton…

Q: Most workers in nanotechnology are actively monitored for excess static charge buildup. The human…

A: As one walks across the carpet the charge collected: -50 nC/step.   If worker walks 21 steps, the…

Q: Two tiny, spherical water drops, with identical charges of -8.95 x 10-16 C, have a center-to-center…

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Q: A charge of 20 * 10 ^ - 6 C is 20 cm from another charge of 50*10^ -6 C. a. Find the force between…

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Q: (a) Red blood cells often become charged and can be treated as point charges. Healthy red blood…

A: (a) Electric Field=487427.164 Angle=334.625   (B) (C )The field would be unchanged

Q: A small metal sphere with a charge q1 = -2.8 µc is held in a fixed position. A second metal sphere…

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Q: Two metal spheres sit on a wooden table. Sphere 1 has a high positive charge. Sphere 2 ls…

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

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Q: Consider a conducting sphere with 5.2 * 10 ^19 extra electrons. 1. What is the charge on the sphere?…

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Q: Three charged particles are placed at the corners of an equilateral triangle of side 1.20 mm (see…

A: Given that: Charge q1 = 7.4 μC Charge q2 = -7.8 μC Charge q3 = -5 μC Side of Equilateral triangle =…

Q: 2) A) An object has an excess of 5.3 x1021 electrons. What is the total charge on this object? B) An…

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Q: A 2.00 g air-inflated balloon is given an excess negative charge, q1 = -3.00 × 10-8 C, by rubbing it…

A: Mass of Inflated balloon: m = 2.00g = 2.00 x 10-3 kg Charge on inflated balloon: q1 = -3.00 x 10-8 C…

Q: Determine the quantity of charge on …a. … a plastic tube which has been rubbed with animal fur and…

A: Given:  a. … a plastic tube which has been rubbed with animal fur and gained 3.8 x 109 electrons.b.…

Q: A parallel-plate capacitor is constructed of two horizontal 12.0-cm-diameter circular plates. A 1.7…

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Q: Common static electricity involves charges ranging from nanocoulombs to microcoulombs. 1) how many…

A: Quantisation of charge Charge on an object can be integral multiple of charge on electron. q = n e e…

Q: A plastic ball was originally neutral then 3.08 x 1010 electrons are removed. What is the final…

A: here,  number of electron removed(N)= 3.08 × 1010

Q: As shown four charges at the corners of a square of side L. What magnitude and sign of charge Q will…

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Q: Sphere A has a charge of 5nC and a radius of 1.5m. Sphere B has a charge of -2nC and a radius of 4m.…

A: Let A and B be two spheres. if they touch each other charges will flow from one sphere to another…

Q: 1. What happens when a charged insulator is placed near an uncharged metallic object? A. They repel…

A: We know two objects with similar charges (positive-positive or negative-negative) repel and two…

Q: If object A is charged positively by losing electrons and placed near object B which is neutral or…

A: Given Object A is positively charged and papced near to a neutral object B. We have to choose the…

Q: A +5 nC point charge and a -10 nC point charge are 0.02 m apart.  (a) What is the strength of the…

A: Data given:  Charge (q1) = +5 nC Charge (q2 ) = -10 nC Distance between charges (r) = 0.02 m

Q: The figure below shows a small, hollow, rubber sphere hanging vertically from a thin, lightweight…

A: Given:-              q1 = 31.5 nC = 31.5×10-9 Cq2 = -58.0 nC = -58×10-9 Cd = 2 cm  = 0.02 mm = 6.5 g…

Q: A physics lab instructor is working on a new demonstration. She attaches two identical copper balls…

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Q: An object is found to have -3.6 x10-6 C of charge on it. How many electrons we added (positive…

A: Given data:  Charge on the object (Q) = -3.6×10-6 C Required: Number of electrons added or removed

Q: You pull your t-shirt out of the washing machine and note that 1471 particles have become attached,…

A: Let Np is the number of protron and Ne is the number of electrons. The charge of protron qp=…

Q: A particle with charge -3.09 nC is at the origin, and a particle with negative charge of magnitude Q…

A: The given data are: q1=-3.09 nC=-3.09×10-9 Cx1=45.5 cm=0.455 mx2=20.2 cm=0.202 m Here, q1 denotes…

Q: A positively charged metal sphere A is brought into contact with an uncharged metal sphere B. As a…

A: When a charged conducting body is brought in contact with another neutral conducting body, then the…

Q: - 6 A particle of mass 5 x 10 horizontal sheet of charge of density 4:0 x 10 ¯° C m (figure 30-W5).…

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Q: A 2.0 10-4 kg oil drop is held in place by a downward electric field of 3.00 10² N/C. What is the…

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Q: 1. Two small spheres separated by 16.0 cm have an equal charge. How many electrons does each sphere…

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Q: Two tiny, spherical water drops, with identical charges of -8.95 × 10-16 C, have a center-to-center…

A: Coulomb's law, F = (1/4πε0)×(q1q2/r2) Where, q1,q2 are charges and r is the distance between them.…

Q: A test charge of +8 µC is placed halfway between a charge of +6 µC and another of +9 µC separated by…

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Q: completely. Two very small 8.55-g spheres, 15.0 cm apart from center to center, are charged by…

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Q: Four conducting spheres labeled A, B, C and D are charged to the following values: qA = 2.0 ?C, qB =…

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Q: 2.5 g copper penny is given a charge of -2.6 nC. a) How many electrons were transferred in order to…

A: Given  Mass of copper penny = 2.5 g Total charge given = -2.6 nC We know charge on electron = -…

Q: 1) a. You hold a ruler that has a charge on its tip 4.00 cm above a small piece of tissue paper to…

A: According to guidelines we need to solve only first question .

Q: The largest American Eagle gold has a mass of 28.4 g. The atomic number of gold (the number of…

A: The mass of gold coin, m = 28.4 g. The number of electrons in a gold molecule, N = 79. The molar…

Q: Say you have a positively charged rod A of length L = 112 m (m stands for meter). Charge density of…

A: Given:- a positively charged rod of length L= 112 m.             The charge density λA=3.0×10-2 Cm.…

Q: 0.4 m 4ミ-3.5uC こ

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Q: 6. When two objects are rubbed together, which particle is most likely to be transferred? 10 In…

A: In transfer of charge, electron is transferred from one object to another because it is not affected…

Q: You pull your t-shirt out of the washing machine and note that 3500 particles have become attached,…

A: The expression for the number of electron is,

Q: A particle with charge +4 nC (a nanocoulomb is 1 x 10-9 C) is located at the origin. What is the…

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