During a lightning flash, there exists a potential difference of Vcloud - Vground = 2.4 x 109 V between a cloud and the ground. As a result, a charge of -25 C is transferred from the ground to the cloud. (a) How much work Wground–cloud is done on the charge by the electric force? (b) If the work done by the electric force were used to accelerate a 1100-kg automobile from rest, what would be its final speed? (c) If the work done by the electric force were converted into heat, how many kilograms of water at 0 °C could be heated to 100 °C?

Q: If 500 J of work are required to carry a charged particle between two points with a potential…

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Q: How much work does the electric field do in moving a proton from a point with a potential of +115 V…

A: Given:The potential difference between point (∆V) = 115-(-50) = 165 VCharge (Q1) = 1.602×10-19 C

Q: Two particles with charges +9e and -6e are initially very far apart (effectively an infinite…

A: Given: The charges of the particles are +9e, and -6e. The final separation between charges is…

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: Calculate the electric potential energy and work, given that the radial distance between two charges…

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Q: work done on the charge

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Q: How much work must be done by an external force to bring a 3.00 microcoulumb charge from infinity to…

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Q: How far must the point charges q1 = +6.22 mC and q2 =-22.1 mC be separated for the electric…

A: q1 = + 6.22 mC q2 = - 22.1 mC Potential energy, U = - 106 J

Q: Item 13 Constants The work done by an external force to move a -5.80 uC charge from Part A point a…

A: Answer: Given: The work done by an external force to move a -5.80 μC charge from point a to point b…

Q: .1.2. The electric potential energy for two positiv magnitude q and separated by a distance r is EP…

A: Suppose the electric potential energy for two positive charges of magnitude (q) and separated by a…

Q: An electron (mass 9.1 x 10 kg, charge -1.6 x 10 19 C) moves from point A to póint B in region of…

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Q: If a charge of magnitude 7.9 X 10^-17 C is being held in place 3.5 X 10^-8 m from a change of -2.1 X…

A: Step1 - Here we will solve Question(1). Given -  (q1) = 7.9×10-17 C               (q2) = -2.1×10-19C…

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.…

A: Potential difference of A and B is find by the  VB-VA=-WABq0 Given Charge, q0=2.0×10-6C Work done by…

Q: When an ion accelerates through a potential difference of -1880 V, its electric potential energy…

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Q: Find the change in electric potential energy, AU, as a charge of 3.65 x 10 C moves from a point A to…

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Q: Two point charges, Q = +5.40 μC and q = −2.00 μC, are separated by 5.0 m. What is the electric…

A: Two point charges, Q = +5.40 μC q = −2.00 μC separated by distance r = 5.0 m.   1μC = 10-6C.

Q: If 1 joule of work is done against the electric field in bringing 1C positive charge from infinity…

A: As the Question states If 1 joule of work is done against the electric field in bringing 1C positive…

Q: If a charge of magnitude 6.5 x 101"C is being held in place 2 x 10* m from a charge of -8 x 101° C…

A: we know electric potential energy in system  two charges is  U =k(q1q2)/r where k is constant =…

Q: During a lightning storm the potential difference between a cloud and the ground can be extremely…

A: Given:∆V=1.5×109 Vcharge, q = -19 C

Q: Two point charges of values +4.27 μC and +4.42 μC, respectively, are separated by 6.48 cm. What is…

A: Potential energy due to 2 charge system q1 and q2 is,  V=q1q24πε0r Given : Charge  q1=4.27 μCq2=4.42…

Q: An electron (mass 9.1 x 1031 kg, charge -1.6 x 10-19 C) moves from point A to point B in region of…

A: Given  Mass of electron m=9.1×10-31 kg Charge e=-1.6×10-19 C Initial speed u=0m/s Final speed…

Q: How much energy is necessary to place three charges, each of 5.0 uC, at the corners of an…

A: Given values: Charge, q1=q2=q3=q=5.0 μC Side of the equilateral triangle, a=0.200 m

Q: Two charges are placed on the x-axis. The first is +3.0 µ C and is placed at the origin. The second…

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Q: Two charged plates are used to accelerate an electron in an old tube television.  If the potential…

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Q: A charge q₁ = 3.20 x 10°¹7 C is located ro = 21.5 mm from a charge q2 = -8.00 x 10° 19 C. How much…

A: Given value--- q1 = 3.2 × 10-19 C. q2 = 8 × 10-19 C. r0 = 21.5 mm. rf = 45 mm. We have to find---…

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

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Q: The amount of work done due to carrying a q=+4μC charge from point A to point B is equal to w=100μJ.…

A: charge (q) = 4μC work (W) = 100μJ

Q: In a certain region, the electric potential due to a Charge distripution is given by the V(aiy,2)=…

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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: 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: In a certain region, the electric potential due to a charge distribution is given by the equation V…

A: The electric field is the negative gradient of electric potential. It is given as,

Q: Three charges are arranged at the corners of a equilateral triangle of side a = 7 mm as shown in the…

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Q: At what electric potential is 100 Coulombs of charge that has an electric potential energy of 850…

A: Given :-  Q = 100 C V = 850 J V = KQ r

Q: A charge of 44.0 nC is placed in a uniform electric field that is directed vertically upward and has…

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Q: An electron is moving with an initial speed of 1.95 x 10' m/s. Find the magnitude of the electric…

A: Given an electron is moving with an initial speed of 1.95 x 107 m/s.  We have to find the magnitude…

Q: An electric field 2.56 x 10^5 N/C is set up between two parallel plates. What is the potential…

A: the potential energy of a parallel plate capacitor, U =12QVU =12QEdwhere , Q = charge stored on the…

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

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Q: Examine the charge distribution shown in the following diagram. Three equal charges (+6.0 x 10° C)…

A: Given data:  Charges q1 = q2 = q3 = q = +6.0×10-5 C Distance between charges (r) = 20 cm = 0.20 m

Q: How many J of work does the electric field do to move a charge of q = 0.008 C from point A to point…

A: Given data:  Charge (q) = 0.008 C Potential difference (V) = 30 V

Q: Save Answ If 500 J of work are required to carry a charged particle between two points with a…

A: We know work done to move a charge from one point to another point in a potential deference V is  W…

Q: Find the electric potential energy ( in units of J) stored in a system composed of two point charges…

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Q: A particle (charge = 6.1 μC) is released from rest at a point x = 19.3 cm. If a 78.1-μC charge is…

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Q: How much work is done by an applied force that moves two charges of 6.95 µC that are initially very…

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Q: =-mv-+'f Which of the following statements is the correct equation for conservation of mechanical…

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Q: If 100 J of work must be done to move electric charge equal to 4 C from a place where potential is…

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Q: Two point charges of values +4.6 and -6.3 µC, respectively, are separated by 0.20 m. What is the…

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Q: The work done by an electric force in moving a charge from point A to point B is 3.28 x 10-3 J. The…

A: Given: Work done by an electric force in moving a charge from point A to point B= 3.28 x 10-3 J…

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.