Calculate the electrical potential at a point 12 cm from the center of a properly charged disc with a surface charge density of 1.2 nC / m² and a radius of 5 cm. A) 0.467 V B) 0.678 V C) 0.231 V D) 0.325 V E) 0.538 V

Q: At the vertices of a square with a side a = 10 cm, there are four charges, three of which are…

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Q: If the charge on the plates is Q when a potential V is applied between the plates of a parallel…

A: Given data:  Charge on plates = Q Potential applied = V Surface Area = A

Q: A proton is released from the rest at the positive plate of a parallel plate-capacitor. It crosses…

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Q: Part 2) A charged particle q1 = 1.81 × 10-19 C is generating a radial electric field outwards.…

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Q: A metal sphere with a radius of 30 cm has a charge of 1 nC. (a) What is the value of the electric…

A: radius of metal sphere (r) = 30 cm = 0.3 m charge (q) = 1 nC

Q: Q1) If line charge density p =2 nC/m lies on the x-axis [between points (1, 0, 0) and (7, 0, 0)] as…

A: Given: ρL=2 nC/m To find:Q1) Potential at point 0,0,14Q2) Electric field intensity.

Q: 2- The work done by an external force to move a -4.90 μC charge from point a to point b is 6.60×10−4…

A: Write a given values of this question. q=4.9μC=4.9×10-6CWork=6.60×10-4JKE=3.30×10-4J

Q: 3) Point charges q = 35 µC, q2= -25 µC, and q3 = 15 µC are located in Figure 1. A rod with length…

A: we will use the definition of potential and potential energy for given configuration,

Q: b 5. Two concentric conducting spherical shells of radii a and b have charges of equal magnitude and…

A: Given: Concentric shells of radius a and b. charge =+Q (for shell of radius a) charge = -Q (for…

Q: 5. Consider a 2 µC charge and a -3 μC charge that are 1.2 m apart. (a) Find the electric potential…

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Q: 3) The electric potential at the clot in the figure is 3120- what is the charge a? - Sonc 2.0cm a…

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Q: d) The electrostatic potential at point B is 1.5 × 103 V. Determine the electrostatic potential…

A: Given:-  The Electric potential at the point B is V= 1.5×103 V The particle of the charge is q=…

Q: An electron (mass 9.1 x 10 kg, charge -1.6 x 10 19 C) moves from point A to póint B in region of…

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Q: 14) The thin, uniformly charged rod shown in Figure has a linear charge density A. Find an…

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Q: = 15 µC are located in Figure 1. A rod with length 3) Point charges q = 35 µC, q,= -25 µC, and L=2 m…

A: Given data; q1=35 μc, q2=-25 μc, q3=15 μc; length of rod L=2 m; total charge q=90 μc; uniform linear…

Q: 20 - chapter25-question35 In Figure, three thin plastic rods form quarter-circles with a common y…

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Q: Find the charge on the concentric Gaussian surface of radius r = 0.25 m of an insulated conductive…

A: given that there is conductive sphere.

Q: At a distance r from a point charge q, the electrical potential is V=400V and the electric field…

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Q: 19- The positions of two particles with + 6q charges relative to a point K in the isolated…

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Q: There is a total charge of + 3µC on the surface of the conducting sphere with 0.15 m radius. What is…

A: Given data: The charge is q=3 μC=3×10-6 C The radius is r=0.15 m The distance from the center of the…

Q: 5) A charge of 15 µC experiences a gain in potential energy of 60 J in moving 0.15 m in an uniform…

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Q: An electron (mass 9.11x10^-31 kg, charge -1.602x10^-19 C) is placed in a uniform electric field,…

A: mass of electron= 9.11*10-31 kg charge = -1.602*10-19 c E=5000N/C

Q: Find the surface charge density on the concentric Gaussian surface of radius r = 0.15 m of an…

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Q: 1) Two charges are placed on the x-axis, a -q charge at x=a and a 2q charge at X=-a. a) Plot a…

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Q: An electron (mass =9.1 x 10 kg, charge =-1.6 x 10-19C) moves from point A to point B %3D %3! in…

A: According to work energy theorem  Change in kinetic energy =work done

Q: The charges shown in figure e=1.62x 10-1°c, E• _ 8.85 x 10-12c² /Nm2, me= 9.109 x 10-31, ke= 8.98 x…

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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…

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Q: 3. meters. The rightmost charge is at x = 2m and has a charge of q =8µC. The leftmost charge is at x…

A: Given data :  q = 8 micro Coulomb at x = 2m  q = -8 micro Coulomb at x = -2m To find :  (a)…

Q: A copper ball with a diameter of 8.80 cm has a negative net charge of - 65.0 nc. The electric…

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Q: An electron (mass 9.11x10^-31 kg, charge -1.602x10^-19 C) is placed in a uniform electric field,…

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Q: 1. If the electric potential in space is given by the function V(x, y) = [0.5x³3 – 4y²] Volts, what…

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

Q: 3) Point charges q, = L=2 m has a total charge q=90 µC and a uniform linear charge density 1=45 µC/m…

A: Given, Charges are, q1=35μC=35×10-6Cq2=-25μC=-25×10-6Cq3=15μC=15×10-6C   From figure 1, distance…

Q: Q13) Find the electric potential at the very center of a circle with charge Q and radius R with a…

A: Electric potential  at the center of a charged circle is same as that due to an equivalent charge.…

Q: 3. Two concentric metallic spheres with radii R1 = 6.0 cm and R2 = 15 cm carry charges…

A: Given: The radius of the two concentric spheres is 6 cm and 15 cm. The charge on the inner sphere is…

Q: The electric potential due to isolated conducting sphere of radius R and total charge Q, when r ˃ R…

A: Answer  option(B) keQ/r

Q: ) You are the owner of a startup company that wants to make a car powered by the energy in a…

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Q: The semi-circular ring with a radius of R=10 cm has a linear charge density of 2 = 8.85 pC/m. Find…

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Q: The charge + q is placed in the center of the conductor spherical shell with inner radius d outer…

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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.