A positive electric charge   a. attracts other positive charges   b. repels other positive charges   c. consists of an excess of electrons   d. does not interact with other positive charges but only with the negative ones

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

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Q: When two neutral objects are rubbed against each other, the first one gains a net charge of 3e.…

A: Given:-           When two neutral objects are rubbed against each other, the first one gains a net…

Q: A metal sphere has a net negative charge of of -1.1 X 10-6 C. Approximately how many more electrons…

A: Given data: Magnitude of charge is, Q=-1.1×10-6 C.

Q: Three charges, +q, +Q and -Q, are placed at the corners of an equilateral triangle as shown. The net…

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Q: Consider two conducting balls X and Y hanging by a nylon thread. The following obse are made: I.X is…

A: I. X is attracted to a negative charge. II. X is attracted to Y III. Y is repelled by a positive…

Q: Where should electric charges be in a conductor?Required to answer. Single choice.     a. They must…

A: The electric field inside the conductor is zero. According to Coulomb's law the like charges repel…

Q: 6. Fred the lightning bug has a mass m and a charge +q. Jane, his lightning-bug wife, has a mass of…

A: Introduction :- Here the mass and the charge of the bugs is given. Due to charge and mass, they…

Q: 1. Two small plastic spheres hang from thin threads of negligible mass. Each ball has a mass of 0.12…

A: Mass of each sphere (m) = 0.12 g = 1.2×10-4 kg charge (q) = 1.62×10-8 C θ = 20o

Q: 11. The electrostatic force between two point charges is 5.7×10³ N. If the distance between the…

A: F = 5.7×10-3 NDistance between the charges is tripled while the charge on one of them triples and…

Q: What happens when a charged insulator is placed near an uncharged metallic object? Select one: a.…

A: Answer:  Option a) Explanation: When a charged insulator is placed near an uncharged metallic…

Q: How is the electric force between two charges affected when both of the charges are doubled? A.…

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Q: A hydrogen nucleus which has charge +e is placed to the right of a carbon nucleus which has charged…

A: charge on hydrogen nucleus = +e charge on carbon nucleus = +6e hydrogen nucleus is placed to the…

Q: 3. Which of the following is not true about electrostatic charging? a. One or both of the objects…

A: Electrostatic charging is done mostly by rubbing, but this can also be done by induction. in…

Q: Two point charges, one q and the other –q, form a dipole separated by a distance d. A third charge Q…

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Q: 4. Two charges of 3.00x10-°C and -1.25x10-C are placed at a separation of 20cm. a. Determine where a…

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Q: When a positively charged rod is brought near a conducting sphere, negative charge migrates toward…

A: a charged object is brought near but not touched to a neutral conducting object , this process…

Q: 2. We are usually not aware of the electric force acting between two everyday objects because A. the…

A: An electric force is experienced when one charge particle interacts with another charged particle.…

Q: Two point charges exert a 9.50 N force on each other. What will the force (in N) become if the…

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Q: Two charged objects are separated by a distance R and have exactly the same charge q on each.  The…

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Q: 1. Two point-charges exert a 4 N force on each other. What will the force become if the distance…

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Q: Two charges of 3.00x10-6 C and -1.25x10-6 C are placed at a separation of 20cm. a. Determine where…

A: Given,q1 = 3.00 ×10-6 Cq2 =-1.25×10-6 Cdistance between the charges, d = 20 cm =0.20 m

Q: When the distance between two stationary point charges is tripled while the charge on each particle…

A: Distance tripled Charge doubled

Q: Two point charges are located on the x axis of a coordinate system. One point charge (+2mC) is…

A: Like charges repel each other and unlike charges attracts each other

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: 3. A metal sphere is electrically neutral. It is touched by a positively-charged metal rod. As a…

A: The correct options are (c) Metal sphere losses electrons (d) The overall charge of the system is…

Q: 7. Two point charges attract each other with an electric force of magnitude F. If one charge is…

A: Coulombs laws : It states that " the force of attraction or repulsion between two charged bodies is…

Q: The electric force between two stationary charged particles is O a. inversely proportional to the…

A: The mathematical expression for calculating the electric force between two charges is : F=Kq1q1r2…

Q: 21. Four charges are at the corners of a square, with B and Con opposite corners. Charges A and D,…

A: FC = FA + FD since| FA| = |FD| kqCqBr2=2 k qAqBr2 qA=12= 0.71 C  there must be a -ve sign attraction…

Q: A positively charged body attracts object A and repels object B. What conclusions can be drawn about…

A: We know similar charges repel and opposite charges attract each other. Using this fact we will…

Q: Two positive charges Q1 and Q2 are separated by a distance r. The charges repel each other with a…

A: Write the expression for coulomb's law. F=14πε0Q1Q2R2…

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

A: The charge distribution is Option (D)

Q: When the distance between two point charges is tripled, a. The magnitude of the…

A: Given data:  Original distance between point charges = r New distance between charges (r') = 3r…