Metal spheres A and B are initially neutral and are touching. A positively charged rod is brought near A, but not touching. Is A now positive, negative or neutral? Explain.

Q: Particle A has a charge of 1µC. Particle B has a charge of -2µC. Particle A is located at the…

A: Given: The first charge is qA=1 μC The second charge is qB=-2 μC

Q: 1. An object of charge +2.0 ×10°C is located at the Cartesian origin, (Om,0m). A second object, of…

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Q: 3. Find the magnitude and direction of the electric field at point P due to charges 1 and 2 located…

A: Given value--- charge q1 = 0.04 micro C. r1 = 0.3 m. charge q2 = 0.01 micro C.  r2 = 1.5 m. We…

Q: 1. Three point charges are placed at the corners of an equilateral triangle, as shown in Figure.…

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Q: The electric fields at point P due to the positive charges q1 and q2 are shown below. Does the fact…

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Q: In figure 1 there is a charge q distance between q and q, is necessary in order for for the net…

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Q: The electric field lines formed by Q,, Q2 and Q3 charges is seen. Which or which of the charges are…

A: Electric field lines move from positive charge towards negative charge that is Electric field lines…

Q: Sketch qualitatively the electric field lines for the field generated by the three charges shown in…

A: Given data: The charges are, q1=1 Cq2=-2 Cq3=-1 C

Q: Figure  shows an electric field extending over three regions, labeled I, II, and III. Answer the…

A: Given: The figure shows an electric field extending over three regions, labeled I, II, and III.…

Q: A horizontal tube with length L has two positive charges +Q1 and +Q2 on the edges. A small ball can…

A: Here, following values are given Two charges given are Q1 and Q2, length of the tube given here as…

Q: Particle A (mass = m, charge Q) and B (mass = m, charge 5 Q) are released from rest with the…

A: Given : Charge Q = 16 ×10-6C

Q: Particle A (mass = m, charge = Q) and B ( mass= m, charge =5 Q) are released from rest with the…

A: Given: For particle A Mass = m Charge = Q = 12 µC For particle B: Mass = m Charge = 5 Q = (5 X 12)…

Q: Two uncharged conducting spheres, A and B, are suspended from insulating threads so that they touch…

A: Answer:-     A             B                       +              -  Because  Induction:- Charging…

Q: Three charges are located at the corners of an equilateral triangle, as depicted in the figure. What…

A: Given data:  q1 = +4.0 μC,      q2 = +4.0 μC q3 = -4.0 μC Side of equilateral triangle (r) = 20 cm =…

Q: Two identical spheres have the same positive charge qo. When they are separated at 20 cm, the…

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Q: Given a cube with point charges q on each of its vertices. Calculate the force exerted on any of the…

A: Given, There are charge having magnitude q are placed at the vertices of the cube. Consider the side…

Q: Q3/ Two-point charges Q1= - 5 mC and Q2= +50 µC are separated by a distance of 15 cm. the electric…

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Q: The distance between two point charges ?_1=+12 ?? ? ?_2=−12 ?? is equal to 0.100 m. (An electric…

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Q: Q4 A- Two charges of distance between 10 cm. Calculate the field intensity resulting from these two…

A: Distance between the charges = 10cmlet positive charge is q1 and negative charge is q2.

Q: what is the magnitude of the electric field at point 2.0 from a point charge q= 6.0 nc

A: Given: The point charge is q=6 nC. The distance of point charge is r=2 m.   The expression to…

Q: Two particles with charges Q and -3Q are separated by a distance of 1.2 m.  If Q = 4.5 C, what is…

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Q: 8. Two equal positively charged particles are at +Q opposite corners of a trapezoid as shown in the…

A: The diagram for the given condition is shown below.

Q: Q2 : The figure shows a ring with radius a = 6.0 cm and charge Q = +30 nC. An object of mass 2 mg…

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Q: Two point charges, QA = +8 μC and QB = -5 μC, are separated by a distance r = 10 cm. What is the…

A: Given : QA = +8 μC = +8 x 10-6 C QB = -5 μC = -5 x 10-6 C r = 10 cm = 0.10 m k = 9 x 109 Nm2C-2

Q: 4. Consider three infinite line charges with charged densities A, -2 A, 3 A placed at y = d, 0, -d…

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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: Two plastic bowling balls, 1 and 2, are rubbed with cloth until they each carry a uniformly…

A: Given data: uniformly distributed charge (q) = 0.70 nC…

Q: An electric field E causes the ball with charge q, and with mass m to hang at som angle 9. What is…

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Q: A charged cork ball of mass 0.50 g is suspended on a light string in the presence of a uniform…

A: Required charge(q) tension (T)

Q: Coulomb's Law: Three point charges are located on the x-axis at the following positions: Q1 = +2.00…

A: Coulomb’s law states the magnitude of electric force between q1 and q2 is directly proportional to…

Q: Each part of as shown two points near two charges. Compare the electric field strengths E1 and E2 at…

A: The expression for the electric field is,

Q: The magnitude of the dipole moment is 1.75 C.m for an electric dipole consisting of one positive and…

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Q: Q05. Consider two copper balls, each of one molar mass, and 10.0 m apart. Suppose 0.01% of the atoms…

A: We have two balls both of 1 molar mass which are at a distance r=10 m from each other. 0.01% off the…

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

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Q: 4. a. Two small, positively charged spheres experience a mutual repulsive force of 1.52 N when their…

A: Force between both the spheres F=1.52 N Separation between both the spheres r=20 cm Summation of…

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: 7. A small metal ball of mass 3 grams is charged with-10 uC. A constant uniform electric field is…

A: Given Datam=3 gram=0.003 kgq=-10μC=-1×10-5Cg=9.81 takenTo FindE=?

Q: Q3) Two point charges (Q = + 5.0 µC and Q2 = – 2.0 µ C) are held in place along the x-axis. Q, is at…

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Q: As shown a positively charged rod held near, but not touching, a neutral metal sphere.a. Add plusses…

A: A neutral sphere does not means the sphere does not have charge in it , but the charges in the…