A small positive test charge of 0.02C is situated 1.5m away from a positive charge of 1C and 4.2m away from a second positive charge of 14C. What is the total potential energy of the test charge. The coulomb constant K = 9E9. Give your answer in GigaJoules (GJ)

Q: How much voltage must be used to accelerate a proton (radius 1.2×10−15m1.2×10−15m) so that it has…

A: potential energy due to two point charges U = kq1 q2 /r2

Q: The figure shows two uniformly charged spheres. (Figure 1) Figure 100 nC 60 cm 100 cm a 25 nC b 10…

A: Given Radius of the two spheres are given as d1=60 cm=0.60 m and d2=10 cm=0.10 m Distance between…

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Q: The two parallel plates shown below create a uniform electric field. A proton is travelling due east…

A: The potential difference V=V1-V2=825-125=700 Volts

Q: Problem 5: Two oppositely charged, parallel t to the positively charged plate. A small gap in e…

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Q: 8. The wire in the figure has a linear charge density X. What is the electric potential at the…

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Q: A positive point charge is moved through a potential difference of -25.7 V. If the distance the…

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Q: Refer to the sample problem above. Find the potential at the center of the square if two of the our…

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Q: A parallel plate system has a plate separation distance of 18.2 cm. The plates are connected to a…

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Q: An isolated conducting sphere has radius R = 0.30 m and a charge of +40 µC. Point A is at a distance…

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Q: Two charges A and B are fixed in place, at different distances from a certain spot. At this spot the…

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Q: An electric potential is given by V=4x2 + 2y2 + x - z + 2 volts. What is the electric field at the…

A: solution as

Q: Two charges of equal magnitude but opposite sign, q1 = 40 nC and q2 = -40 nC, are separated by a…

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Q: Two conducting concentric spherical shells have radii a = 0.19 m and b = 0.215 m. a. Express the…

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Q: A spherical conductor is known to have a radius and a total charge of 10 em and 20uC. If points A…

A: Any charge given to conductor always remain at outer surface so electric potential inside the…

Q: 7, m d 5. A charge of mass m and charge q is suspended on a thread between two parallel plate in a…

A: First we draw the force diagram of the system,

Q: 8. An electron has been placed at the origin. The grid spacing is 1 Angstrom per small square this…

A: Given that:- An electron is placed at origin...

Q: A parallel-plate capacitor has a plate separation d%3D20 mm. A potential difference V=1954 volts…

A: Given, Plate seperation,  Potential difference,  Charge of proton,

Q: Question 13. Two parallel plates are 3.00 cm apart and there is an electric potential difference of…

A: 13) distance between two parallel plates (d) = 3 cm d = 0.03 m potential difference  = 44 volts

Q: LAQ 2. An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm²,…

A: Given :A = 7.60 cm2 = 0.00076 m2,d = 1.50 mm = 0.0015 m,V = 23.0 V. (a) The electric field is :E = V…

Q: I have placed an electron at the origin. The grid spacing is 1 Angstrom per small square. You have a…

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Q: An isolated conducting sphere has radius R = 0.30 m and a charge of +40 µC. Point A is at a istance…

A: Given:-  An isolated conducting sphere has a radius R = 0.30 m and a charge of q=+40 μC Point A is…

Q: In the figure seven charged particles are fixed in place to form a square with an edge length of 9.2…

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Q: Identical point charges of +1.8 μC are fixed to diagonally opposite corners of a square. A third…

A: Given that, point charges of +1.8 μC are fixed to diagonally opposite corners of a square. A third…

Q: Location A is 1.70 m to the right of a point charge q. Location B lies on the same line and is 5.40…

A: Given data: Distance between the charge and point A, rA=1.70 m Distance between the charge and…

Q: Consider the point charges in the figure below. Part 1 + +5 mC Find the potential at point P₁. 4 cm…

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Q: Location A is 1.90 m to the right of a point charge q. Location B lies on the same line and is 5.60…

A: Answer Given Distance between charge q and location A, rA = 1.90 m Distance between charge q and…

Q: A charged particle that has a mass of 2.8 x 10 1 kg accelerates upward at 3.6 m/s in the electric…

A: Given that a charged particle moves through plates which are held at some potential, m=2.8×1016…

Q: A parallel-plate capacitor has a plate separation d=35 mm. A potential difference V=1834 volts…

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Q: A parallel-plate capacitor has a plate separation d=14 mm. A potential difference V=1082 volts…

A: d= 14mm = 14 x 10-3 m q=e=1.6 x 10-19C V= 1082 Volt

Q: A very large sheet of insulating material has had an excess of electrons placed on it producing a…

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Q: 16. An electric field along x-axis is given as Ex = (4x' + 2x*)i, what is the voltage difference…

A: Due to multiple questions posted, we will be answering the first question. If any specific questions…

Q: A point charge of 4.15x10^-6C and mass 75.6x10^-8 kg is in a uniform electric field of 477 N/C i.…

A: Given that:q=4.15×10-6 Cm=75.6×10-8 kgE=477 N/Cu=0 m/sv=86.6 m/s

Q: An insulating material with a dielectric constant of 2.8 is placed between two parallel metal plates…

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Q: A parallel-plate capacitor has a plate separation d320 mm. A potential difference V=1129 volts…

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Q: A uniform external electric field points to the right. An electron ( 9.11 E[-31]kg; qe -1.602…

A: Given: A uniform electric field towards right Mass of electron, me=9.11×10-31 kg Charge on electron,…

Q: Consider an infinite line charge with a linear charge density A. The potential difference Vab where…

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Q: Three charges are arranged as shown with distance d = 44 cm. What is the potential energy change…

A: Write the formula for the electric potential energy.

Q: How much work is required to set up the arrangement of charges shown in Figure Q =- 3 µC? Assume…

A: Potential energy: The amount of work needed to move a unit charge from a reference point or from…

Q: A parallel-plate capacitor has a plate separation d=26 mm. A potential difference V=1476 volts…

A: d=26mm V=1476 volt  q= 1.6×10^-19 C

Q: A solid metal sphere has a charge of -80μC and radius of 0.75 m.  What is the electric field and…

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Q: at is the electric potential at a point (1.56x10^1) cm from a (3.44 roCoulomb point charge? Give…

A: We know that the electric potential is denoted by the V and the formula of the electric potential in…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.