There are two identical metal spheres. Sphere A has a charge of +12 coulombs and Sphere B is a neutral sphere. When spheres A and B are in contact, what is the total charge of the system?

Q: Four identical metallic spheres with charges of +9.0 µC, +1.0 µC, −2.6 µC, and −7.6 µC are placed on…

A: Given data, Charges, Q1=9 μCQ2=1 μCQ3=-2.6 μCQ4=-7.6 μC

Q: A glass object receives a positive charge by rubbing it with a silk cloth. In the rubbing process,…

A: Answer:   Electrons have been removed.

Q: A metal rod is initially neutral. It was placed in contact with a positively charged conductor. Two…

A: The metal rod is initially neutral which indicates that it has equal numbers of negative and…

Q: Metal spheres A and B are identical except that sphere A has a charge of -2.0 nC while sphere B has…

A: An electron has an elementary charge of -1.6 x 10-19 There are two identical spheres with known…

Q: Two identical conducting spheres are charged with a net charge of +5.0 q on the first sphere and a…

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Q: A 40-g ball of copper has a net charge of 2.5 µC. What fraction of the copper's electrons have been…

A: The mass of the ball is 40 g. The net charge of the ball is 2.5 μC. The atomic mass of the copper is…

Q: An empty metal paint can is placed on a marble table, the lid is removed , and both parts are…

A: Given data: for the first case: The charge of the penny is +5 nC. The nickel and dime are…

Q: Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of + 5q. Sphere B…

A: Let charge on sphere A , B  and C are Qa  , Qb and  Qc respectively . Initially  Qa = + 5 q Qb = - q…

Q: The figure below shows four particles, each with a positive charge, at the corners of a square. The…

A: We know that like charges repel and unlike charges attract. Consider the charge. Due to the other…

Q: A pith ball, which has a residual charge of -36.0 µC, is brought into contact with a second,…

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Q: (a) Calculate the number of electrons in a small, electrically neutral silver pin that has a mass of…

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Q: An eraser has a net charge of +2 µC. How many more protons than electrons does this eraser have?

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Q: How many electrons must be removed from a neutral object to leave a net charge of a 0.900μC?

A: We know that when electrons are removed from a body ,it get positively charged

Q: Two balloons have equal, but opposite sign charges.  Balloon A has N = 1 million excess electrons.…

A: Number of electrons on A and B, N = 1 million = 106   Distance, d = 1.6 m

Q: We bring into touch three identical conductors, X, Y, and Z, with initial charges of +2q, 4q, and q,…

A: Total charge on conductors = 2q+4q+q = 7q Since 3q is near x , so charge induce on x is equal to -3q…

Q: How many electrons must be removed from a neutral object to leave a net charge of Q_{2} = 0.25mu*Cl?

A: Quantization: Electric charge is quantized, meaning it exists in discrete units. The elementary unit…

Q: Iwo metal spheres, each of radius 4.4 cm, have a center-to-center separation of 1.9 m. Sphere 1 has…

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Q: A silver sphere with a charge of 29.3C comes into contact with an aluminum sphere of identical size…

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Q: Four identical metallic spheres with charges of +1.4 μC, +1.8 μC, -5.8 μC, and -5.2 μC are placed on…

A: We know from concept of distribution of charge When two charged objects get into contact, charge is…

Q: The figure provided shows a metal sphere hanging by an insulating thread within a hollow conducting…

A: PositiveExplanation:The charged rod transferred positive charge to the small sphere. Therefore, the…

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

A: Given that:- Three identical sphere A, B and C has charges +8C, +12C and -5C respectively.

Q: (a) Calculate the number of electrons in a small, electrically neutral silver pin that has a mass of…

A: Given data: Pin's mass m = 8.0 g silver electrons per atom n = 47 molar mass M = 107.87 g/mol charge…

Q: An object has a charge of -5.00 μC. How many excess electrons does it have?

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Q: Two small balls with a mass of 2 g each are hanging on two separate strings 0.5 m (50 cm) long…

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Q: A 52.7 g ball of copper has a net charge of 2.2 μC. What fraction of the copper's electrons have…

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Q: Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of -20 µC, sphere B…

A: Given, QA=-20μCQB=-16 μCQC=+86μC

Q: a) Two of the spheres are brought together so they touch, and then they are separated. Which sphe…

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Q: A 2.15 g air‑inflated balloon is given an excess negative charge, ?1=−3.50×10−8 C,, by rubbing it…

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Q: onsider three identical metal spheres, A, B, and C. Sphere A carries a charge of +2q. Sphere B…

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Q: Electrons have a charge of q = -1.602 × 10-19 C. A student observes that a Styrofoam cup has a total…

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Q: A particle witha negative charge of 12 nC is at the origin, and a particle with a negative charge of…

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Q: Question 1. Two conductive spheres have the radius R1 = 0.2 m and R2 = 0.1 m. The spheres have the…

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Q: You have three identical metal spheres marked as X, Y, and Z, each mounted on an insulating stand.…

A: charge on sphere  X = 0 ( NEUTRAL ) CHARGE ON sphere Y = +q charge on sphere z = + 4 q

Q: An object has a charge of -3.0μc. How many electrons must be removed so that the charge becomes…

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Q: A red blood cell contains 5.2 x 10^7 free electrons. What is the total charge of these electrons in…

A: Given data:  Number of free electrons (n) = 5.2×107 Asked: The total charge (Q)

Q: A 53.0 g ball of copper has a net charge of 2.1 µC. What fraction of the copper's electrons have…

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Q: A box with mass 5.0kg is attached to a string tightly wound to circular frictionless pulley of…

A: Analyze the diagram of the given system. The angular acceleration of the pulley is calculated by…

Q: GIVEN: x-axis Positive charge Q is distributed uniformly along the positive y-axis between y=0 and…

A: We are given the charge distributed on a line along a fixed length. We first find the small electric…

Q: othcubes have the same dimensions and are conducting ade tomomentarily touch each other. What are…

A: Charge flow from one body to other until their potential became equal

Q: Four identical metallic objects carry the following charges: +1.49, +6.33, -4.69, and -9.03 µC. The…

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Q: Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of +4q. Sphere B…

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Q: aluminum nail has an excess charge of +6.4 µC. How many electrons must be added to nail to make it…

A: Excess charge on aluminum nail is q=+6.4 μC Note: 1 C=106 μC Find: Number of electrons to make it…