A point charge of q = 5.0 × 10-8 C is placed at the center of an uncharged spherical conducting shell of inner radius 6.0 cm and outer radius 9.0 cm. Find the electric potential at (a) r = 4.0 cm, (b) r = 8.0 cm, (c)r = 12.0 cm.

Q: A rod of length L = 0.15 m is placed along the x-axis with its center at the origin. The rod has a…

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Q: At what distance from a point charge of 9.58 x 10-10 C is the electric potential 45.0 V?

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Q: Two point charges, +4.00 μC and -8.10 μC, are separated by 3.30 m. What is the electric potential…

A: The distance between the two charges is one half between them,

Q: For a spherical surface with radius 0.1m and is charged by 2*10-8C, the electric potential V at r =…

A: Given: The radius of spherical surface R = 10 cm. = 0.1 m. Charge on spherical surface q = 2×10-8 C

Q: In the figure a plastic rod having a uniformly distributed charge Q = -22.4 pC has been bent into a…

A: Concept:

Q: Calculate the electric potential at a point P which is 20 cm away from an the point charge 1 = 9 x…

A: Given value--- charge q = 2 × 10-8  C  distance r = 20 cm. We have to find--- Electric Potential…

Q: A plastic rod has been bent into a circle of radius R= 6.00 cm. It has a charge Q=+100.0 pC…

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Q: Consider two positive charges located on the y-axis. let Q= 4.0μC, and a= 0.07 m. Find the electric…

A: Electric potential due to a point charge at a distance a is defined as  V=kqr Here V is potential, k…

Q: A point charge q1 = 9.4 uC is located at the origin, and another point charge q2 = 8.4 uC is located…

A: The electric potential is given by  V =k qr where, r is the distance.

Q: A plastic disk of radius R = 46.3 cm is charged on one side with a uniform surface charge density…

A: This question is based on Electrostatic potential topic. The formula for Electrostatic potential due…

Q: A circular ring of charge is cut so that 3/4 of the ring remains and is arranged in the yz-plane as…

A: Potential of a small element is, dV=14πε0dqR2+x0b2=14πε0λRdθR2+x0b2 Linear charge density is,…

Q: Electric potential in a region is V (r) = Ar' + B . Charge enclosed by a sphere ofradius R is…

A: Electric field is the negative gradient of electric potential.

Q: In Figure, a plastic rod having a uniformly distributed charge Q=-25.6 pC has been bent into a…

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Q: Two point charges of 7 C and 14 C are placed at distance 4 m apart. Fin irst charge and the point…

A: We know that the formula of the electric  potential  is given as  V = kqr2 here k is the coulomb's…

Q: For a spherical surface with radius 0.1m and is charged by 5*10-8C, the electric potential V at r =…

A: Radius = 0.1 m  Charge = 5 × 10-8 C  r = 20 cm

Q: Consider the following figure. 8.00 µC 2.00 µC 4.00 µC (a) Find the electric potential, taking zero…

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Q: What is the electrical potential at the center (point O) of a non- uniformly charged semicircular…

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Q: A plastic disco of radius R = 60.0 cm is charged with a surface charge density uniform σ = 7.00 fC /…

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Q: A charge of 1.50 * 10-8 C lies on an isolated metal sphere of radius 16.0 cm.With V = 0 at infinity,…

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Q: What is the excess charge on a conducting sphere of radiusr=0.35 m if the potential of the sphere is…

A: Conductors have an important property which states that no electric field can penetrate inside the…

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

A: As its a conductor the charges will only reside on the surface of the sphere. The potential inside a…

Q: Four identical point charges (Q16.0 uC) are placed at the cormers of Q a square of side length…

A: Solution:-   Given,   4 identical point charges ?=6μC=6×10-6C          L=0.10m   fifth charge…

Q: Two +2.11-uC point charges are placed at the corners of the base of an equilateral triangle. At…

A: Given, Two +2.11μC point charge are placed at the corners of the base of an equilateral triangle.q1…

Q: Two point charges, +4.00 μC and -6.50 μC, are separated by 2.60 m. What is the electric potential…

A: Given data:  Two point charges q1 = +4.00 μC = +4.00×10-6 C q2 = -6.50 μC = -6.50×10-6 C Distance…

Q: In the figure a plastic rod having a uniformly distributed charge Q = -20.4 pC has been bent into a…

A: Introduction: Intensity of electric field can be represented with the help of scalar quantity, known…

Q: Two point charges, +2.70 μC and -8.60 μC, are separated by 1.50 m. What is the electric potential…

A: Given value--- charge q1 = 2.70 micro C. charge q2 = -8.60 micro C.  separation = 1.5 m. We have…

Q: Consider the following configuration of point charges: Charge q at ~r1 = (0, 0, a); charge q at~r2 =…

A: Note- Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: For a point charge, the equipotential surfaces form concentric spheres with the charge at the…

A: The given data are: V1=158.2 VV2=61.2 Vr=2.9 m Here, V1 denotes the potential of the first surface,…

Q: For a spherical surface with radius 0.1m and is charged by 4*10-8C, the electric potential V at r =…

A: Given values: Radius, R=0.1 m Charge, q=4×10-8 C Distance, r=20 cm 14πε0=9×109 Nm2/C2

Q: The radius and surface charge density of a uniformly charged spherical shell are 20 cm and, 0.3…

A: we have to find the electric potential at 40 cm away from the centre and 15 cm away from the centre.…

Q: What is the electric potential 8.1 m from a point charge of 7.7 C, assuming that the potential is…

A: Given Data: The distance is, r = 8.1 m. The charge is, Q = 7.7 C. The expression for calculating…

Q: Two point charges +3.4 µC and -6.10µC are separated by 1.20 m. What is the electric potential midway…

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

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Q: Assuming that the two point charges Q1 = 12nC and Q2 = -15nC are at points (4, 3, 1) and (5,-2, 3)…

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Q: What is the electrical potential at the center (point O) of a non- uniformly charged semicircular…

A: Given: Radius of semicircular ring R = 5 cm Charge density λ(θ) = 5.0×10-9 sin(θ) C/m Vnet at O = ?…

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

A: Electric potential due to any charge (Q) on the surface of conductor at some distance (r)  V= KQ/r…

Q: What is the electric potential 8.1m from a point charge of 7.7C, assuming that the potential os 0 at…

A: At any point around a point charge, the electric potential is given by, Here, K, q and r represent…

Q: Why is the electric potential at any point inside and outside a conducting sphere at equal…

A: The electric field inside the conducting sphere is defined as zero. Therefore, for all points inside…

Q: The figure shows a rectangular array of charged particles fixed in place, with distance a = 40.2 cm…

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Q: A point charge Q is concentric with two  spherical shells with radii a and b, and charges −2Q and…

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Q: Here a=17cm , b=8cm and the three charges are q1=33μC , q2=22μC , q3=20μC a) Calculate the potential…

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Q: What is the electric potential 5.00 cm away from the center of a 1-cm diameter metal sphere that has…

A: The electric potential can be given by V=kQr

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.