An uncharged metal sphere hangs from a nylon thread. When a positively charged glass rod is brought close to the metal sphere, the sphere is drawn toward the rod. But if the sphere touches the rod, it suddenly flies away from the rod. Explain why the sphere is first attracted and then repelled.

Q: In the figure below, let q₁ = -2.7 μ C and 92 = 6.3 μ C. -1.00 m 91 92 Determine the location (other…

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Q: A small, 0.2 g plastic ball carrying a charge 8µc is suspended by a 10 cm long string in a uniform…

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Q: P 5.0 ст 18. Two small point-like charges are fixed in place at the =-7.0 nC 9 top positions shown…

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Q: What would be the direction of the acceleration if the positively + charged object was chosen…

A: ANSWER :- If positively charge object was chosen then force acting on it will be in downward…

Q: 3. Two identical small, charged spheres are at a certain distance apart, and each one initially…

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Q: A small, 2.00-g plastic ball Is suspended by a 23.2-cm-long string in a uniform electric field as…

A: Given: The mass of the ball is 2 g. The length of the string is 23.2 cm. The strength of the…

Q: Q6. In the figure below, a charged particle of mass m = (first two digits from your i.d.) g and…

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Q: A small, 0.2 g plastic ball carrying a charge Spe is suspended by a 10 cm long string in a uniform…

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Q: 2. Three-point charges are placed at the corners of an equilateral triangle with a side length of 3…

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Q: Oa O gs The figure above shows four charges at the corhers of a square and a fifth charge at its…

A: Electric field of a point charge is given by kQr2 here r= 1322 , k =9x109 Ea = kQr2 = 1320.71 N/C Eb…

Q: A small, 0.5 g plastic ball carrying a charge 6.3µc is suspended by a 30 cm long string in a uniform…

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

Q: A 7.50 nC point charge is 1.80 m from a 4.20 nC point charge. (a) Calculate the magnitude of the…

A: (a) Two charges are separated by a distance of 1.80 m. The magnitude of the electric force is,…

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: Two small spheres each have a mass m of 0.100 g and are suspended as pendulums by light insulating…

A: Given: mass (m) = 0.100 g angle, θ = 6° length, l = 1 m

Q: Two 3.0 g spheres on 1.0-m-long threads repel each other after being equally charged, as shown. What…

A: The diagram below shows the system of two charged spheres Here, 2d is the distance between the…

Q: QUESTION 1 A dipole is formed by separating a +200 nC and -200 nC charge a distance of 44 mm.…

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Q: Four charged rings placed as in the figure below. Given that all rings have the same charge 47.4 nC…

A: Given  Charge q = 47.4 nC = 47.4 x 10-9 C radius a = 0.10 m   We know the expression for electric…

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

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Q: 93 Three point charges Q1= 25 µC Q2 = 50 µC and Q3 = 100 µC, are kept at the corners A, B and C…

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Q: 2. Three-point charges are placed at the corners of an equilateral triangle with a side length of 3…

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Q: The point charges in the figure below are located at the corners of an equilateral triangle 25.0 cm…

A: Given Length of the equilateral triangle is given as l=25.0 cm=0.250 m Two charges are qb=+14.0…

Q: please help asap!

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Q: An electron is placed in a uniform electric field of 17 n N/C directed north created by two…

A: The expression for the electric field is written as, Here, F and q represent the force on an…

Q: The figure shows two tiny 5.0-g spheres suspended from two very thin 1.0-m-long threads. The spheres…

A: Mass of sphere = 5 x 10-3 kg Length of string= 1m

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: -Q Negative charge -Q is uniformly distributed on a semicireular rod. What is the direction of the…

A: Consider the semicircular rod of charge-Q to be made of infinitesimally small elements of charge dq…

Q: Two small metallic spheres, each of mass m = 0.30 g, are suspended as pendulums by light strings…

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Q: A 0.00260 kg0.00260 kg air‑inflated balloon is given an excess negative charge q1=−3.25×10−8 C by…

A: Given Mass of the balloon is m=0.00260 kg Charge on the balloon is q1=-3.25×10-8 C Distance of the…

Q: (II) Particles of charge +65, +48, and –95 µC are placed in a line (Fig. 16–52). The center one is…

A: The net force on the left charge due to the other two charges can be determined as follows. Here,…

Q: A charge +q is on the -x axis, and a charge -q is on the +x axis. If we place a negative charge at…

A: Given: The charge +q is on the -x-axis. The charge -q is on the +x-axis.

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: A small rubber sphere has a mass of 3.64 g and a charge of -18.6 µC. It levitates, motionless, when…

A: GivenMass of rubber ball(m)=3.64 g=3.64×10-3 kgCharge q=18.6×10-6 C

Q: Three charges are positioned at the corners of a right-angled triangle, with the length of the…

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Q: A ball of mass m=95.0 g and charge Q=+45.0 µC hangs from a massless string. The ball is in a uniform…

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Q: A small, 2 g plastic ball carrying a charge q = - 50µC is suspended by a 20 cm long string in a…

A: Recall F=qE In equilibrium net force on ball =0

Q: At a corner of a 30 mm x 40 mm rectangle is placed a charge of -40µC and at the two adjacent corners…

A: all required data can be observed from the figure given in the question

Q: A positive point charge, q, and mass, m, is initially at rest in a uniform electric field of…

A: We are authorized to answer one Question at a time, since you have not mentioned which question you…

Q: Two tiny spheres of mass 5.80 mg carry charges of equal magnitude, 82.0 nC, but opposite sign. They…

A: For equilibrium of ball ∑Fx=0∑Fy=0

Q: The figure below shows two identical small, charged spheres. One of mass 4.3 g is hanging by an…

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Q: <Ch 21 HW Problem 21.70 - Enhanced - with Feedback 16 of 25 Review I Constants A charge of -3.45 nC…

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Q: A point charge q1 = +5.00 micro Coulomb is held fixed in space. From a horizontal distance of 6.00…

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Q: Two tiny spheres of mass m= 4.70 mg carry charges of equal magnitude, 72.0 nC, but opposite sign.…

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Q: You have a summer job in the Exploratorium in San Francisco. Your team has been tasked to make an…

A: The electric field due to a plate is given by  E =σ2εo where, σ is the surface charge density.

Q: In the diagram, q1 = +6.39*10^-9 C and q2 = +3.22*10^-9 C. What is the electric field at point P?…

A: Given value--- q1 = 6.39 × 10-9 C. q2 = 3.22 × 10-9 C. We have to find--- net electric field at…

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

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