Three point charges are arranged at the corners of a square of side £ as shown in the Figure. What is the potential at the fourth corner (point A), taking V = 0 at a great distance?

Q: A surface discharges into air when the potential gradient is 3 x 10* volt/cm. Find the potential to…

A: To find-Potential (V)=?Given-Potential gradient (E)=3×106 volt/mr=3 m

Q: Find the potential difference between two concentric spherical shells if they are charged as shown.…

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Q: charge on its

A: Given: Diameter of plastic sphere is 0.610 cm Charge is 25 pC

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: What is the potential at a point 50 cm from a 20μC point charge?

A: Given: Point charge r=50cm q=20μC

Q: The potential at a distance d from a point charge q has a value of Vo. The potential at a distance…

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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: Charges of ?1 = 5? , ?2 = −8?, ?3 = 2? are situated at the three corners of a triangle of height…

A: q1=5Cq2=-8Cq3=2CHeight =20ftBase=12 ft1m=3.28 ft

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: Storm clouds build up large negative charges when wind causes friction between water droplets, dust,…

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Q: Imagine you have four identical charge q, placed on the corners of a square. If q = 11.49 nC, then…

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Q: Part B: Zero potential Two point charges, A & B (QA = 70 μC & qB = -518 μC), are separated by 29 cm.…

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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: Two sheets of aluminium foil have a separation of 4 mm, a capacitance of 30 pF and are charged to 12…

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Q: A conducting sphere of radius 0.014 m carries a charge of +5.1 uC. What is the potential comma in…

A: Given radius of sphere = R =  0.014 m charge on sphere = Q =  +5.1 uC What is the potential in…

Q: s build up large negative charges when wind causes friction between water droplets, dust, and ice…

A: Given values:- Charge,(Q)=30 C ----(1) The potential difference,(V)=5 x 108 V ----(2) Suppose (U) be…

Q: Two very large concentric spherical shells of radii a=177m and b=377 m carry uniform charges -Q and…

A: Given: Radius a=177 m Radius b=377 m Charge  Q=8μC=8×10-6 C Electric field E→=-kQr2r^

Q: A research-level Van de Graaff generator has a 1.95 m diameter metal sphere with a charge of 5.25 mC…

A: Let d be the diameter of the metal sphere, r be its radius, Q be the charge on the sphere. The…

Q: A spherical drop of water carrying a charge of 27 pC has a potential of 740 V at its surface (with V…

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Q: A potential at a distance of 3 m from a positive pint charge is 100V. What is the potential 8 m away…

A: Let a point charge = q Potential due to the point charge at a distance 3 m = 100 V Potential due to…

Q: Suppose you have a 1.1 μC point charge. Part (a) How far in meters from the charge will the…

A: Given data:  Point Charge (q) = 1.1 μC = 1.1×10-6 C Potential at one point (V) = 75 V Potential at…

Q: the potential 0.010m from a point charge is 0.10v. what is the magnitude of the point charge?

A: Potential, V = 0.10 v distance, r = 0.010 m

Q: Four-point charges are placed at the four corners of a square that is 30 cm on each side. Find the…

A: We are taking the individual charges to be +2μC. The electric potential due to a point charge is…

Q: Four-point charges are placed at the four corners of a square that is 60cm on each side. Find the…

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Q: insulating sphere has a uniform volume charge density of 70 nC/m³, and has a radius of 8 cm. What is…

A: Given Volume charge density ρ = 70 nC/m3     = 70 × 10-9 C/m3  Radius R = 8 cm = 8 × 10-2 m

Q: A uniform horizontal electric field with strength 108 N/C is shown. Position A is at a potential of…

A: The objective of the question is to find the electric potential at position B given the electric…

Q: A = 1 m radius from two concentric conductive spheres- rinde Q = +1 pC, B = 2 m on the radius-Q load…

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Q: Storm clouds build up large negative charges when wind causes friction between water droplets, dust,…

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Q: Point charges of equal magnitudes (25 nC) and opposite signs are placed on (diagonally) opposite…

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Q: 9 A Spherical metal Shell can be used to Store Charge. If Charge is added to the outer Surface of…

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Q: 1.5 μC point charge. How far in meters from the charge will the potential be 105 V if it is zero at…

A: We have given  Charge q = 1.5 × 10-6 C    k = 9 × 109 Nm2/C2  1) if V = 105 volt  We know that V =…

Q: Imagine you have four identical charge q, placed on the corners of a square. If q = 5.48 nC, then…

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Q: Suppose you have a 1.4 μµC point charge. How far in meters from the charge will the potential be 120…

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Q: The potential at certain distance from a point charge is 600V, and the electric field is 200N/C. (a)…

A: a)the relation between electric field and potential is,

Q: The potential 0.010 m from a point charge is 0.10 V. What is the magnitude of the point charge?

A: Potential, v=0.10 V Distance, r=0.010 m Let q be the point charge.

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: torm clouds build up large negative charges when wind causes friction between water droplets, dust,…

A: Given:-  q1=+30 C q2= -30 C potential difference between the ground and the cloud is V = 5×108 V…

Q: The electric potential V as a function of position x is shown in the graph in the figure below. At x…

A: E = - dv/dx  dv/dx is the slope of V vs x graph

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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