Two point charges q = + 4010-9 C and q = −3010-9 C are 10 cm apart. Pont A is midway between them; point B is 8 cm from q1 and 6cm from q2. Find (a) the potential at point A (b) the potential at point B and (c) the work required to carry a charge of 2510-9 C from point B to A.

Q: Three equal charges of +25 mC are placed on the three consecutive corners of a square with 10 cm…

A: Magnitudes of charges (q) = +25 mC side of the square (a) = 10 cm length of the diagnol (d) = 14.14…

Q: (a) Find the electric potential difference VB - VA due to a point charge 91 = -2.06 nC that is 0.300…

A: charge (q1) = -2.06 nC distance of charge from location A = 0.300 m distance of charge from location…

Q: Given two particles with Q = 4.30-µC charges as shown in the figure below and a particle with charge…

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Q: The figure below shows two point charges q1 = +5.4  10-8 C and q2 = -5.9  10-8 C. (a) Find the…

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Q: a) Find the electric potential difference Vg - Va due to a point charge q1 = -2.48 nC that is 0.280…

A: Electric potential due to charge distribution

Q: Three equal charges of +25 mC are placed on the three consecutive corners of a square 10 cm on a…

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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: spherical rain drop carries a charge of 3.900E−8 C and has a potential of 8.698E4 V at the surface.…

A: Given Data: Charge (q) = 3.900×10-8 C.Potential (V) = 8.698×104 V.

Q: A spherical drop of water carrying a charge of 23 pC has a potential of 710 V at its surface (with V…

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Q: he drawing below shows four point charges. The value of q is 3.2 µC, a distance d is 840 mm.…

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Q: Consider a point charge a-1.5 uC, point A at distance dy-1.9 m from q, and point B at distance d2 -…

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Q: An aspherical drop of water carrying a charge of 30 PC has a potential of 600 V at its surface (with…

A: (a) Potential at the surface of sphere , V = k Q / R 600 = (9 x 10^9) (30 x 10^-12) / R R = 4.5*10-4…

Q: Two point charges Q1 = 4.3 mC and Q2 = -10.5 mC are fixed on the x-axis at points (±d, 0), where d =…

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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: A spherical drop of water carrying a charge of 23 pC has a potential of 420 V at its surface (with V…

A: Given:-  The charge on the  spherical drop of water is q = 23 pC The potential at its surface is V =…

Q: q a A B A 4 μC point charge is placed at the origin as shown in the figure above, where a = 1.7 cm,…

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Q: A small sphere, weighing 4.5 g, is suspended by an insulating thread between two parallel vertical…

A: Given data :  mass of sphere m = 4.5 × 10-3 kg  Distance between Vertical plate d = 4 × 10-2 m…

Q: What are the sign and magnitude in coulombs of a point charge that produces a potential of -4.00 V…

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Q: Three point-like charges are placed as shown in the figure, a = 20.0 cm and b = 66.0 cm. Find the…

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Q: A rod of length L = 0.65 m is placed along the x-axis from x = 0 to x = L. The rod carries a uniform…

A: To find the electric potential at the point (xob, yob) due to the charged rod, we can use the…

Q: If measured from a distance of 6 m from the point charge, what is the potential.

A: The potential due to a point charge 'q' at a distance 'r' is given by  V = kqr where k is a constant…

Q: The amount of work done due to carrying a q=+4μC charge from point A to point B is equal to w=100μJ.…

A: charge (q) = 4μC work (W) = 100μJ

Q: Find the potential at the origin due to the circular arc of charge Q₁ = 7.5 nC (where nC 109 C) and…

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Q: Two point charges of magnitude 5.0nC and -3.0nC are separ

A: potential due to charge 5nC and -3nC charge at an infinitely far away point is 0 as the potential is…

Q: Ex 23 : The energy required to move a charge of 0.25 C between two points is 4 x 1020 eV. The…

A: We have to find here-P.D. between pointsProvided data is-Energy (E)=4×1020 eV…

Q: Point charges ?1= 5×10−3 C and Q2= − 3×10−3 are 50 cm apart. At what distances from ?2 Is the…

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Q: Paint droplets initially at rest are dispensed from a paint gun. These droplets are then repelled by…

A: Given data The diameter is d= 0.200 m The electric potential is Vo=28.0 kV The mass of charge is…

Q: Three point charges are on the x axis; 9, is at the origin, g, is at x = 13.00 m, and gz is at x =…

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Q: A 12.6-kV potential difference is applied across parallel conducting plates with an area of 0.631…

A: Given potential difference ∆V=12.6 kV Area of plate (A) =0.631m2. Electric field (E) =3 × 106 V/m

Q: The figure below shows two point charges q1 = +5.4 10-8 C and q2 = -5.9 10-8 C. ( It's not (A) =…

A: q1 = 5.4×10-8 Cq2 = -5.9×10-8 C

Q: A total charge of -94.0 nC is uniformly distributed throughout a non-conducting sphere with a radius…

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Q: Four point charges are equally separated by 1.00 m in air as shown, with qi = 3.0 nC, q2 = -4.0 nC,…

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Q: Consider a point charge of value 59 × 10-5 C.    Part (a)  At what distance from the 59 × 10-5 C…

A: Given that,q=59×10-5 CV=68 Vfor part b,distance = r= 6m

Q: :  Consider a point charge of value 78 × 10-5 C. Part (a)  At what distance from the 78 × 10-5 C…

A: We know that the formula of the potential  is given as  V = kqr         ---------------- eq 1  where…

Q: Two points charges Q1=+50 µC and Q2=-30 µC are 70 cm apart. What is the potential at a point between…

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Q: The drawing below shows four point charges. The value of q is 3.2 µC, a distance d is 840 mm.…

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Q: Two identical charges q = (1/9.0) × 10-9 C are shown in the figure below. Find the potential at P.…

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Q: As shown in the given figures, three point-charges distribution where, Q = ab nC, and d = 4.00 cm.…

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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.