A force of 4.30x10^-2 N is needed to move a charge of 56.0 µC a distance of 20.0cm in the direction of a uniform electric field. What is the potential difference that will provide this force?  a) -123 V b) -154 V c) -165 V d) -220V e) none of the above

Q: Two stationary point charges of 5.00 nC and 2.00 nC are separated by a distance of 55.0 cm. An…

A: The electric potential energy of the electron when it is 10.0 cm from the 5.00 nC charge  -7.84 ×…

Q: how much work is required to move a charge of 4 nC from a point 2m away to a point 0.5m away from a…

A: Given data:     Charge, q1 = 4nC      Charge, q2 = 60nC     Distance, d = 2m and 0.5m

Q: Suppose you have two arrangements of charges isolated from each other, one in which the charge +q is…

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Q: Three point charges q, = +2.7µC, q2 = -3.4µC and q3 = -1.6µC initially are infinitely far apart.…

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Q: three point charges of 0.03 μC, -0.50 μC and -0.80 μC are placed at the three corners of a 10 cm by…

A: Electrostatic potential due to a charge q at some distance r from it is given by- V=kqrwhere, k is a…

Q: The work done by the electric field as the charge, +2.0x10-6 C, moves from A to B is +5.0x10-5 J.…

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Q: Two particles with charges +4e and-9e are initially very far apart (effectively an infinite distance…

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Q: A positive point charge is moved through a potential difference of -25.7 V. If the distance the…

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Q: Two charges are located along the x-axis. A positive charge 17.3 uC is at x=0, and a negative charge…

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Q: Consider, for instance, that during a thunderstorm, the magnitude of the change in electric…

A: The expression for electric potential difference between the ground and the cloud is given by…

Q: Two point charges 20 x 10-6 C and -4 X 10-6 C are separated by a distance of 50 cm in air. (i) Find…

A: Write the given values using suitable variables. Here q1 signifies 1st charge, q2 signifies 2nd…

Q: between the charges and point B is 8 cm from Q, and 6 cm from Q2. Calculate: a. the potential at…

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Q: 2. Three point charges q, = +2.7µC, q2 = -3.4µC and q3 = -1.6µC initially are infinitely far apart.…

A: Given:charge, q1 = 2.7 × 10-6 C            q2 = -3.4 × 10-6 C             q3 = -1.6 × 10-6 C…

Q: What is the potential difference between two point in an electric field if it takes 500J of energy…

A: Given data:  Potential Energy (U) = 500 J Charge (q) = 2.5 C Required: The potential difference (ΔV)…

Q: Dry air will support a maximum electric field strength of about 2.0 x 108 V/m. Above that value, the…

A: Given: The electric field strength is 2.0x108 V/m. The distance is 3.5 cm.

Q: A charge moves a distance of 2.0 cm in the direction of a uniform electric field whose magnitude is…

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Q: An electric dipole of length 1 cm, which placed with its axis making an angle of 60° with uniform…

A: Given: The length of the dipole is 1 cm. The angle from the axis is 60 degrees. The torque…

Q: A 4.5 C charge requires an 8.0 J to move it from point X to Y, where the potential difference is 1.5…

A: The electric potential energy is given by UE = q×V, where q = the charge of the particle V =…

Q: Consider an electric dipole consisting of charges +Q and –Q as sketched in the below. How much work…

A: The amount of work is required to place a charge q at the origin ( the midpoint between the dipole )…

Q: PROBLEM # 4 Three point charges are placed at the corners of a rectangle, as shown in the figure.…

A: Given         q1 = -4μc        q2 =+ 3μc        q3 = +5μc        q4 = -2μc  Initially electric…

Q: The potential energy of two charges, 80 mm apart, is 1.4x10^19 eV. If one of the charges is 20 μC,…

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Q: A point of particle of charge 2.5 nC and mass 3.25 x10 ^ -3 kg is in uniform electric field directed…

A: Given: Electric charge, q = 2.5 nC. Mass of the particle, m = 3.25 x10-3 kg. Distance traveled, x =…

Q: Question 5 Suppose you have two negative point charges. As you move them farther and farther apart,…

A: Simce U = kq1q2/r => if distance increases,U will decrease.

Q: A point particle of charge 2.5 x 109 C and a mass of 3.65 x 10-7 kg in uniform electric field…

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Q: he work done by an external force to move a -7.5 μC charge from point a to point b is 25 x 10-4 J.…

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Q: P and Q are points within a uniform electric field that are separated by a distance of 0.2 m as…

A: Given: Potential Difference = 50 V Distance between the two points = 0.2 m Need to find out the…

Q: The work done is moving a charge of 2.0 µC between two points in an electric field is 1.50 x 10¬ J.…

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Q: A charge of 6.60 nC is at the origin and a second charge -5.00 nC is at x = 0.016 m, y =0. Find the…

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Q: Two charges q1 contains 5 micro Coulombs, and q2 contains -3 micro Coulombs. They are 2 meters…

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Q: The work done by the electric field as the charge +2.0x10^-6 c, moves from A to B is +5.0x10^5J.…

A: Given that, q=2×10−6CWAB=5×105J

Q: 23.8  Three equal 1.20-µC point charges are placed at the corners of an equilateral triangle with…

A: Consider the charge at a corners of the equilateral triangle be , the electric potential energy of…

Q: 6. Two plates, exerting a charge of 3.75 x 10-19 C, pushing electrons in an electric field, from…

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Q: When is the electrical potential energy of a system of two point charges increasing when they have…

A: The electric potential energy of a system of two charges q1 and q2…

Q: t takes 4.2 x 10-3 J of work to move 1.2 x 10-6C of charge from point X to point Y in an electric…

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Q: A 5.5 mC charge moves in a uniform electric field of 5.2×10^5 NC. Determine the change in electric…

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Q: Two parallel plates 10 cm on a side are given equal and opposite charges of magnitude 5.0 × 10−9 C.…

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Q: • B hoose true or false for each statement below about the uniform electric field shown above. 8 The…

A: Part A: False: It will decrease Part B : True. Because work done is positive Part C: False : It will…

Q: Question 8 Three charges form an equilateral triangle; q1 has a charge of -1 and q2 and q3 each have…

A: Given: Three charges form an equilateral triangle; q1 has a charge of -1 and q2 and q3 each have a…

Q: A small object with a mass of 4.68 mg carries a charge of 33.7 nC and is suspended by a thread…

A: Given data: mass of the object, m = 4.68 mg = 4.68 × 10-6 kg charge on the object, q = 33.7 nC =…

Q: It takes 8.0 x10- Joules of work to move a positive charge of 2.0 x10 *C from point B to point A in…

A: Magnitude of Work done in moving a charge in electric field is given by:- W= q.∆V Here, W =…

Q: Three point charges q, = +2.7µC, q2 =-3.4µC and q3 = -1.6µC initially are infinitely far apart. They…

A: The work done = F.dr = KqQ/r in taking aggroup of charges from infinity to a finite distance in an…

Q: Three point charges q1 = +2.7 µC, q2 = -3.4 µC and q3 = -1.6 µC initially are infinitely far apart.…

A: Given problem is based on the electrostatic potential energy of system of charges. Electric…

Q: Two charges that are 6.4 m apart have an electric potential of 2.7 V between them. What is the…

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Q: 2. Three point charges q1 = +2.7µC, q2 = -3.4µC and q3 = -1.6µC initially are infinitely far apart.…

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Q: At a corner of a 30 mm × 40 mm rectangle is placed a q1 = +20 µC charge of -40 µC and at the two…

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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.