4. You are given a vertically downward electric field of magnitude E =150 N/C. Find the electric potential difference V, -V, by moving a positive test charge q, vertically downward through a distance d = 520 m. Answer: -78 kV

Q: What will be the electric potential at a distance of 0.15 m from a point charge of 6.0 uC? Group of…

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Q: Two point charges, A & B (qA = -80 ?C & qB = 168 ?C), are separated by an unknown distance. The…

A: Given data qA=-80 μCqB=168 μCdAP=22 cm Here, qA is the charge of A, qB is the charge of point B and…

Q: How much work does the electric field do in moving a -7.7 µC from a point at 0 V to a point whose…

A: Q = - 7.7 ×10-⁶ C  Vi = 0 v Vf = 55 v

Q: 6. Figure shows two charged particles separated by 12 cm. Find the electrostatic potential energy of…

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Q: A conducting solid sphere of radius 3R carries total charge 2Q. What is the potential at r = (R/2)?…

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Q: 5. Three point charges, q 10 uC, q2 =-15 uC and qs 8 µC are fixed at the positions shown below. (a)…

A: (given) Three point charges are q1=10 μC    =10×10-6 Cq2=-15 μC    =-15×10-6 Cq3=8  μC     =8×10-6 C…

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

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Q: How much work must be done by an external force to bring a 3.00 microcoulumb charge from infinity to…

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Q: Identical 7 μC charges are located on the x-axis at x = 4 m and x = -4 m. Point A is on the y-axis…

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Q: The work done by the electric field as the charge, +2.0x10-6 C, moves from A to B is +5.0x10-5 J.…

A: Potential difference of A and B is find by the  VB-VA=-WABq0 Given Charge, q0=2.0×10-6C Work done by…

Q: 6-9. A spherical shell has inner radius b, outer radius c, and total charge −Q. Located in the big…

A: A charge placed induces a charge of equal magnitude but opposite sign on the surrounding objects.…

Q: The electric field in a region of space is given by Ex = 3x N/C,E, = E, = 0, where x in m. Points A…

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Q: 1) An electric field is given by Ex = 5.3x³ kN/C. Find the potential difference between the points…

A: The expression for the electric field is Ex=5.3x3 kN/C.

Q: A point charge with a certain distance, carries an electric field with magnitude equal to 525.8 V/m…

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Q: The electric field along the x-axis is given by Ê = axî where a = 21 N/m.C. Find the electric…

A: Given  a=21N/mC X1=0.8m and X2=2.4m

Q: Two point charges, Q = +5.40 μC and q = −2.00 μC, are separated by 5.0 m. What is the electric…

A: Two point charges, Q = +5.40 μC q = −2.00 μC separated by distance r = 5.0 m.   1μC = 10-6C.

Q: 12. Two large, parallel, metal plates carry opposite charges of equal magnitude. They are separated…

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Q: y, cm 42 10 B х, ст 10 20

A: as we know potential at a point due to a point charge is , v=kq/r,     r=distance from charge

Q: m For the potential V = 3x²z - 2yz³, what is the corresponding electric field at the point (2,2,2)?…

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Q: Write the equation for the electric field and for the potential at any distance r from a point…

A: The electric field at some point in the vicinity of a charge or a charged body is defined as the…

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

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Q: The electric potential at the dot in (Figure 1) is 3160 V. What is charge q?

A: Charge at point A is Charge at point B is Charge at point C is The charges are placed at the corners…

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

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Q: 5. An infinitely long insulating cylinder of radius R has a volume charge density p = ar?, where a…

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Q: Three charges are placed as shown in the figure with q=9.83 µC. Determine the electric potential at…

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Q: A+4.0 uC-point charge and a-4.0-uC point charge are placed as shown in the figure. What is the…

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Q: How much excess charge must be placed on a copper sphere 6.7 cm in diameter so that the potential of…

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Q: A negatively charged polythene sphere of mass 3.5 × 10-15kg is held stationary between two…

A: mass of the sphere , m = 3.5 x 10-15 kg. Separation between the plates , d = 5.00 mm = 5 x 10-3 m…

Q: Calculate the electric potential a distance 5.6 x 104 km from a point charge of -3.6 × 10 C.

A: d=5.6*10^-1 m Q=-3.6*10^-4 C Potential = k*Q/d where k=9*10^9 Nm2 /C2

Q: How much excess charge must be placed on a copper sphere 4.4 cm in diameter so that the potential of…

A: Given data: The radius of the sphere is ra=4.4 cm=0.044 m The potential is V=0.27 kV=270 V

Q: What is the potential difference between the points A = (0,1,0) and B = (0,5,0) (in meters) if we…

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Q: 1. In the figure shown, what is the net electric potential at point P? The 4 point particles all…

A: Electric potential due to charge Q at distance d is given by V= KQ/d. Calculating electric potential…

Q: The yz-plane contains a uniform sheet of charge with ps1=9 pC/m2, A second sheet with ps2=-3 pC/m…

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Q: Determine the potential difference, in V, in moving a charge against the electric field due to a…

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Q: 41 a 92 b 93 Three point charges q1 = 6 µC, q2 = -3 µC and q3 are located as shown in the figure…

A: Given: The magnitude of the charge at a= 3.5 cm from the origin is q1 = 6 μC The magnitude of the…

Q: 137° - 36 uc 5m 5 m

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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 spherical conductor has a radius of 8 mm and a charge of 20μC. Calculate the electric potential at…

A: Given that, q=20μC=20×10−6CR=8 mm=8×10−3m For conductor potential at surface is equal to potential…

Q: Two point charges, A & B (qA = -80 ?C & qB = 168 ?C), are separated by an unknown distance. The…

A: Solution:-Given thatqA=-80μC=-80×10-6 CqB=168 μC=168×10-6 CAP=22 cm=0.22 m

Q: Three point charges Q1-0.4 uc;Q2 = -0.4 uc and Q= -0.4 uc are placed as shown in figure, where the…

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Q: The work done by the electric field as the charge, +2.0x10-6 C, moves from Ato B is +5.0x10-5 J.…

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Q: The electric potential in a certain region is given by 40.0 Vx) = 7.82 + where V is in volts and x…

A: The equation of the potential is, Vx=7.82+40x