The figure below represents a graph of the electric potential in volts in a region of space versus position x, where the electric field is parallel to the x axis, which is shown in cm. -2 -1 1. 4 5 8 -1 -2 -3 (a) Where is the electric field zero? O at x = +2 cm O at both O at x = +4 cm O at neither (b) What is the electric field at x = +6 cm? Positive values represent electric fields in the +x direction. -66.67 V/m (c) What is the electric field at x = -1 cm? V/m Now consider the figure to represent the electric field (in N/C) instead of potential. (d) What is the potential difference V(+2)-V(-2), the difference in potential between x = +2 cm and x = -2 cm? V (e) What is the potential difference Vg-Vo?

Q: Two point charges are on the y axis. A 5uC charge is located at y = 1.5cm and a -2.5uC charge is…

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Q: Over a certain region of space, the electric potential is V = 3x - 2x²y + 4yz². (a) Find the…

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Q: Over a certain region of space, the electric potential is V = 6x − 8x2y + 6yz2. (a) Find the…

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Q: The graph in the figure shows the variation of the electric potential V(x) (in arbitrary units) as a…

A: Electric field is the negative gradient of electric potential. E = -dV/dr

Q: 5- If the Electric field created by a charged conductive sphere at a distance of 10 cm from its…

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Q: The electric potential in a certain region of space depends only on the x-coordinate in the…

A: The electric field  is negative gradient of the electric potential. E=dV/dr

Q: Over a certain region of space, the electric potential is V = 5x – 3x2y + 2yz2, the z component of…

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Q: Two point charges q1 = +2.76 nC and q2 = −2q1 are located along the x-axis as shown in the diagram…

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Q: Three equal, positive point charges are moved through an electric field via three diffferent paths…

A: As the distance traveled by all three positive charges are same . Electric potential is a state…

Q: Two charges of equal magnitude but opposite sign, q1 = 40 nC and q2 = -40 nC, are separated by a…

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Q: A 11.5 nC charge is at x = 0cm and a -1.1 nC charge is at x = 3 cm . At what point or points on the…

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Q: The electric potential V at any point O (x, y, z all in metres) in space is given by V = 4z volt.…

A: Given data Electric potential V at point P in the space is given by V=4 z. Find the electric field…

Q: 5-cm radius conducting sphere has a surface charge density of 2 ×10-6 C/m2 on its surface. What is…

A: Given: The radius of the sphere is 5 cm = 0.05 m. The surface charge density is 2x10-6 C/m2.

Q: A moving particle encounters an external electric field that decreases its kinetic energy from 9280…

A: This problem can be solved by using principle of conservation of energy according to which, the…

Q: A uniform electric field of 120 N/C is directed along negative y-direction.  Electric potential on y…

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Q: The two charges in the figure below are separated by d = 2.50 cm.  (Let q1 = −13.5 nC and q2 = 28.5…

A: Given that the value of two charges q1 and q2 and also given the distance between them, which is…

Q: The electric field in a region of space is given by the function E(x) = -30x + 2, where x is in…

A: Given: The electric field is given as. Ex=-30x+2…

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: An alpha particle, which has charge 3.20 ✕ 10−19 C, is moved from point A, where the electric…

A: charge on alpha particle = 3.20×10-19 C Potential at A = 3000 N/C Potential at B = 4900 N/C

Q: An object with charge q = -11.00 nC is placed in a region of uniform electric field and is released…

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Q: What is the potential at a point 50 cm from one side of two parallel plates that has a uniform…

A: Given value--- separation = 50 cm. electric field = 3.5 Giga N/C. We have to find--- potential?

Q: Consider the electric field of magnitude 200 N/C pointing in the negative y-direction, as shown in…

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Q: A uniform electric field of magnitude 7.8×105 N/C points in the positive x direction. Find the…

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Q: n the figure, the charge q=0.880×10^−9C. A) Find the electric potential at x=0.450m Express your…

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Q: In the diagram, q1 = -6.39*10^-9 C and q2 = +3.22*10^-9°C. What is the electric potential at point…

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Q: A +0.2 µ Ccharge is in an electric field. What happens ifthat charge is replaced by a +0.4 µC…

A: Given: The first charge is 0.2 μC. The second charge is 0.4 μC.

Q: 34 Find the y-component of the electric field at the point (+1, 0, +2) by taking the electrical…

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Q: The electric potential in a region of space is given by the function V = 10x -3, where x is in…

A: The relation between the electric field and the electric potential: E = -∂V∂rGiven:V= 10x-3

Q: A +4.0- mC charge is placed on the x axis at x = +3.0 m, and a -2.0- mC charge is located on the y…

A: Given:  q = 4 mC = 0.004 C at x = 3 m q'=- 2 mC = - 0.002 C at y = - 1 m

Q: In Figure P21.29, the electric potential at point A is -300 V. What is the potential at point B,…

A: Given,       Electric potential at A = VA = -300 V                                       E = 1200…

Q: A +3.5 μC charge is 23 cm to the right of a -7.2 μC charge. At the midpoint between the two charges,…

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Q: A Uniform electric field of magnitude 300 N/m is directed parallel to the +X axis. The electric…

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Q: A test charge moves from a point 0.5 meters away from a source charge of 7.5 x 10^-2 C to a point…

A: Given: r1 = 0.5 m r2 = 0.2 m Q=7.5*10-2 C

Q: The two charges in the figure below are separated by a distance d = 1.50 cm, and Q = +7.20 nC. A…

A: 1) Electric potential is defined as the amount of work needed to bring an unit charge from a…

Q: Given that the electric potential ( in units of volts) in a region in space is given as V(xy.z) =…

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Q: The electric potential on the surface of a charged conducting sphere is 210 V, and 10.0 cm farther…

A: Given : V1=210 V V2=140 V

Q: In Figure 3, a thin plastic rod of length L = 0.12 m is located along the x-axis and charged…

A: a thin plastic rod of length L = 0.12 m is located along the x-axis and charged uniformly with a…

Q: moving particle encounters an external electric field that decreases its kinetic energy from 9140 eV…

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Q: Consider two points in an electric field. The potential at point 1, V1, is 21 V. The potential at…

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Q: What is the electric potential in volts (relative to zero at infinity) at the origin for a charge of…

A: Given The uniform linear charge density is λ = 13.97 nC/m = 13.97 x 10-9 C/m. The charge along the…

Q: The figure below represents a graph of the electric potential in a region of space versus position…

A: The negative slope of potential vs distance gives us the value of electrical field in that region.…

Q: Two positive charges, q₁ = 8.50 nC, q2 = 3.50 nC are separated by a distance of s = 20.0 cm as shown…

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Q: what will be the force on and acceleration of the electron

A: The potential due to charge at distance d is given as  V = kq/d  And potential energy is given as  U…

Q: 2) The determined values of the electrical potentials at the points A, B, C and D in the figure are…

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Q: A moving particle encounters an external electric field that decreases its kinetic energy from 9930…

A: Initially Kinetic energy of particle=9930eV Final kinetic energy of particle=8130eV Potential at…

Q: Q6/ A 7.4 µC and -6.2 µC charge are placed 2.1 cm apart. At what points along the line joining them…

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Q: Two point charges are on the y axis. A 5uC charge is located at y = 1.5cm and a -2.5uC charge is…

A: The correct answer is option (a).

Q: In the figure, the charge q=3.11×10^−9C. A)Find the electric potential at x=0.650m Express your…

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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.