Two charges of 1.0 μC are 0.50 m apart at two vertices of an equilateral triangle as in Figure P16.60. (a) What is the electric potential due to the 1.0-mC charge at the third vertex, point P ? (b) What is the electric potential due to the −2.0-μC charge atP ? (c) Find the total electric potential at P. (d) What is the work required to move a 3.0-μC charge from infinity to P?

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Q: A point charge q = 0.01C is moved from point A to point B in an electric field. If the electric…

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Q: The electric potential at a certain point in space is 12 V. What is the electric potential energy of…

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Q: A positively charged, small region in a thundercloud creates an electric potential of 67.6 mV at…

A: Electric potential created by thundercloud (V) = 67.6 milliVolts = 0.0676 Voltsdistance of ground…

Q: A ring of radius R = 1 m carries an electric charge Q = 2.0 nC. The electric potential is measured…

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Q: The speed of an electron moving along the y axis increases from 4.45 -10 m/s at y = 10.0 cm to 7.75…

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Q: A 1 kg mass and a 3 kg mass each with a positive charge Q move through an electric field from a…

A: The kinetic energy of a charge is equal to the change in potential energy according to law of…

Q: . What is the translational speed of the particle at point A?

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Q: uniform electric field of 250 V/m points in the +x direction. If the electric potential at x=2.0 m…

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Q: A small particle has charge -5.00 uC and mass 8.00x10^-4 kg. It moves from point A, where the…

A: The conservation of energy is defined as Ui+Ki=Uf+Kf Here Ui is initial potential energy, Ki is…

Q: Two charges of q, = 1.6 µC and q, = -2.6 µC are d = 0.30 m apart at two vertices of an equilateral…

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Q: In a region where there is an electric field, the electric forces do +2.10 × 10−19 J of work on an…

A: Given that:- Work done by electric force on electron=+2.1×10^-19J

Q: For a spherical surface with radius 0.17 m and is charged by 25 nC, the electric Potential V at r =…

A: The radius of the sphere is R = 0.17 m. The charge on the spherical surface is Q = 25 nC = 25x10-9…

Q: A point charge q = +40.0 µC moves from A to B separated by a distance d = 0.180 m in the pres- A B…

A: (a)The electric force exerted on the charge,

Q: Two point charges Q1 = +5.80 nC and  Q2 = −2.70 nC  are separated by 45.0 cm. (a) What is the…

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Q: A plastic rod has been bent into a circle of radius R = 11.7 cm. It has a charge Q1 = +8.80 pC…

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Q: Two point charges Q1 = +4.70 nC and  Q2 = −1.60 nC  are separated by 55.0 cm. (a) What is the…

A: Charge Q = 4.70 nc = 4.7 x 10-9 C  charge Q =-1.60 nc = 1.6 x 10-9 C  Distance between two charges r…

Q: The work done by an electric force in moving a charge from point A to point B is 2.7 x10-3 J. The…

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Q: particle with mass 8.13 kg and charge -5.07 nC creates an electric potential. What is this electric…

A: Given Mass m = 8.13 kg Charge q = - 5.07 nC = - 5.07 × 10-9 C Distance r = 3.03 cm = 3.03 × 10-2 m

Q: A small particle has charge -5.00 µC and mass 2.00×10-4 kg. It moves from point A, where the…

A: The charge of the particle q =-5µC = -5×10-6C Mass of the particle m =2×10-4 kg The velocity of the…

Q: A rod of length L = 4.00 m with uniform charge of 6.80 nC/m is oriented along the y axis as shown in…

A: Formula of electric potential at axial point of uniformly charged rod is as follow: V=kλlnd+Ld…

Q: The work done brings a charge of q from infinity to a point P which is at a distance r from a point…

A: The work done brings a charge of q from infinity to a point P which is at a distance r from a point…

Q: A 8-cm long wire carrying a uniformly distributed 12-μC charge is bent into a semicircle. What is…

A: Length of the wire, L=8 cm=8×10-2 m Charge on the wire, Q=12 μC

Q: solid metal ball with a radius of 3.00 m has a charge of 4.00 mC. If the electric potential is zero…

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Q: A right isosceles triangle of side a has charges q, +2q and -q arranged on its vertices, as shown in…

A: The distance between equal and opposite charges is  r=2a The total electric potential energy of the…

Q: Four-point charges are positioned on the rim of a circle. The charge on each of the four is 0.5 mC,…

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Q: The two charges in Figure P16.16 are separated by d = 2.00 cm. Find the electric potential at (a)…

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Q: Four identical point charges (Q+6.0 µC) are placed at the corners of a square of side length L-0.10…

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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: Two charges of 1.0 uC and -2.0 µC are 0.50 m apart at two verti- ces of an equilateral triangle as…

A: As per our rules we solve only 3 subparts, if you need the solution of remaining subpart post the…

Q: Two point charges Q1 = +5.50 nC and Q2 = −1.90 nC are separated by 45.0 cm. (a) What is the electric…

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Q: A charge Q = 2.00 10-8 C is surrounded by an equipotential surface with a surface area of 1.23 m2.…

A: Given information:  The magnitude of the charge (q) = 2.00 ×10-8 C The surface area of the…

Q: For a spherical surface with radius 0.4 m and is charged by 21 nC, the electric Potential V at r =…

A: We need to calculate potential due to the charged spherical surface of radius 0.4 m at r = 0.11 m.

Q: If the electric potential in a region is given by V(x) = 6/x2, the x component of the electric field…

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Q: The figure below shows two particles with 2.00-µC charges at x = -0.8 m and x = +0.8 m and a…

A: test charge is placed at center, q= 1.2 x 10-18C

Q: At one point in space, the electric potential energy of a 15 nC charge is 45 μJ. What is…

A: charge (q) = 15 nC Potential energy of the given charge = 45 μJ

Q: Two spherical shells have a common center. The inner shell has radius R1= 5.00 cm and charge q1=…

A: Potential at any point inside a shell is same as that on the shell whereas outside the shell, it…

Q: illustrated in the figure, a negatively charged particle is released from rest at point B and…

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Q: Calculate the electrical potential at a point 12 cm from the center of a properly charged disc with…

A: Radius of disc R = 5 cm Distance at which potential is to be calculated x = 12 cm surface charge…

Q: A positive point charge q= +2.50 nC is located at x = 1.20 m and a negative charge of -2q = -5.00 nC…

A: Part A:

Q: A plastic rod has been bent into a circle of radius R = 11.0 cm. It has a charge Q1 = + 5.38 pC…

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Q: Three identical particles of q=-20µC are assembled from infinity to form an equilateral triangle…

A: Calculate the magnitude and direction of the electric force on particle C ? Calculate the electric…

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.