A small glass bead charged to 7.0 nC is in the plane that bisects a thin, uniformly charged, 10-cm-long glass rod and is 4.0 cm from the rod's center. The bead is repelled from the rod with a force of 940 μN. What is the total charge on the rod? Express your answer with the appropriate units

Q: A 2.0 nC charge is at the origin and a -4.0nC charge is at x = 1.3cm. Part A At what x-coordinate…

A: Given, Charges, q1= 2 nC=2×10-9 m, and q2=-4 nC=-4×10-9 m, and distance, x=1.3 cm=0.013 m.

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A: Using the conservation of the law of the energy, Ka+Ua=Kb+Ub0++Ua=Kb+UbKb=Ua-Ub

Q: Two positive point charges are placed 3.0 m apart as shown. 3.0 m (+) +2.5x10-C +5.8 x 10“ C A a.…

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Q: 3. Three-point charges are located at the corners of an equilateral triangle. Given: Charge no 1 =…

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

A: Consider the free-body diagram of the charged particle.

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Q: The four cases below all show a ball with a charge of -3q at the top right corner of a square. Then…

A: (a)Magnitude of electristatic force FA on -3q charge in case A as given by Coloumb’s law is

Q: Three point charges, A = 2.40 µC, B = 6.55 µC, and C = −3.85µC, are located at the corners of an…

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Q: Point charges of 120 nC are located at A(0, 0, 1) and B(0, 0,−1) in free space. a) Find E at P (0.5,…

A: (a) The position vectors of point P w.r.t. A and B and their magnitudes are :  The constant k in…

Q: As shown in the figure, an unknown charge is located at the origin and an electron is located at x =…

A: Given data The electron is located at x = + 0.2 nm. The test charge q is located at x = - 1.5 nm. As…

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

A: According to question we need to find the initial charges on the spheres, with a positive net…

Q: A very long uniform line of charge has charge per unit length A1 = 4.90 µC/m and lies along the…

A: Given Data : The uniform line of charge along the x-axis has a charge per unit length is given as…

Q: A +7.00 µC particle is located at x = 0.0 cm, and a –9.0 μC particle is located at x = 40.0 cm.…

A: Introduction: In the nature there are four forces. Gravitational, electromagnetic, strong and weak…

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

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Q: A very small object with mass 8.20 * 10-9 kg and positive charge 6.50 * 10-9 C is projected directly…

A: Given Mass = 8.20x10-9 kg Charge (q) =6.50 x10-9 C Surface charge density ( σ ) =5.90 x10-8 C/m2…

Q: Two small beads having positive charges q, = 25g and 92 = g are fixed at the opposite ends of a…

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Q: Two charges are placed on the x-axis 3 m apart from each other. Q1 is on the left and has a charge…

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Q: A uniform line of charge with length 20.0 cm is along the r-axis, with its midpoint at z = 0. Its…

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Q: Two point charges are placed on the x axis as shown in (Figure 1). The first charge, q1 = 8.00 nC ,…

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Q: Two identical balls of 29.5 g are suspended from threads of length 1.1 m and carry equal charges as…

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Q: Two small metallic spheres, each of mass m = 0.45 g, are suspended as pendulums by light strings…

A: Given : m = 0.45 g = 0.45 x 10-3 kg θ = 4° L = 31 cm = 0.31 m

Q: In the image are three point charges, Qi = 18.4 µC, Q2 = -30.6 µC, and Q3 = 57.3 µC, arranged…

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Q: Your lab assignment for the week is to measure the amount of charge on the 6.0-cm-diameter metal…

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Q: The figure below shows three small, charged beads at the corners of an equilateral triangle. Bead A…

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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: In the figure below, a charged particle of mass m = 20 g and charge q = 0.250 mC is suspended in…

A: Consider the free-body diagram of the charged particle.

Q: Two small beads having positive charges 9, = 4g and q, -q are fixed at the opposite ends of a…

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Q: Two-point charges, Q1 = -5.4 μC, and Q2 = 2.0 μC are located between two oppositely charged parallel…

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Q: What is the magnitude (in N) and direction of the electric force on the bead? magnitude Ndirection

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Q: Four charges of the same magnitude of q = 1.0 nC are placed in a corners of a square with the side…

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

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Q: Q15: A charged insulating sphere of radius R-0.5 m and total charge Q- 10 µC distributed uniformly…

A: R = 0.5 m Q = 10μC m= 9×10-8 kg q = 2 nC

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

A: Let the charge on one of the sphere = Q Let the charge on other sphere = q distance between the…

Q: Two very long uniform lines of charge are parallel and are separated by 0.300 m. Each line of charge…

A: Given: Distance between two long uniform line of charge d=0.3 m. Charge per unit length λ=5.2 μC/m…

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

A: According to question we need to find both initial charge .

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

A: Solution

Q: The figure below shows three charged particles at the corners of an equilateral triangle. Particle A…

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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: Four point charges with charge +q=6.7µC are arranged in a square of side length L = 5.0 cm in the…

A: Suppose the negative charge was initially at the center of the square. then the coordinates of the…

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

A: Given data: Two identical conducting spheres, fixed in place and attract each other. The force of…

Q: Two point charges are placed on the x-axis as follows: Charge ?1 = +4.00 nC is located at ? = 0.200…

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Q: A uniform line of charge with length 20.0 cm is along the x-axis, with its midpoint at x = 0. Its…

A: Total length of line charge= 20 cm