If a charged body is moved in an electric field against the Coulomb force, then ________ a) Work is done on the body by an external agent b) Work is done by the electric field c) Electric field intensity decreases d) The total energy of the system decreases

Q: A point charge q = +38.0 µC moves from A to B separated by a distance d = 0.177 m in the presence of…

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Q: 1. When a positive charge moves in the direction of the electric field Motion +a (+) A) the field…

A: B ) The Field does positive work on it and potential energy decreases . When a positive charge moves…

Q: Which of the following statements are TRUE? I. When a positive charge moves in the direction of an…

A: Before answering this question , we must remember few points :  (1) Direction of Electric field is…

Q: A point charge +4.0*109 C is moved to left between uniform electric field of points. A and B at a…

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Q: A conductor consists of two concentric spheres of radius a and b, where b > a. The outer conductor…

A: Given in the question A conductor consists of two concentric spheres with radius a and b with…

Q: H proton is released from rest in a uniform electric field that has a magnitude of 30000v/m. The…

A: Given  E = 30,000 V/m X = 0.5 m

Q: An electron beam is accelerated horizontally from the rest by a potential difference of 450V. If the…

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Q: The electric field in a region is due to a point charge Q . If a charge q  is to be moved from a…

A: Option (c) is correct.

Q: Problem Solving • Suppose there is charge displaced from point A to B due to the electric force. As…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Q #1 A particle with charge 5 nC is placed in a uniform electric field at rest; the electric field…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: Two protons approach one another from very far away with an initial speed of 500 m/s. a) Draw a…

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Q: An electric field of strength E = 8200 N/C is directed along the +x-axis as shown. A proton is…

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Q: A charge is to be moved around a closed circular path where the electric field is produced by a…

A: Answer:- (c) No work is needed as the initial and final positions of the charge are the same.    A…

Q: Two protons approach one another from very far away with an initial speed of 1100 m/s. a) Draw a…

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Q: Ë -9 D-- Motion E When a negative charge moves downward direction in a downward electric field, the…

A: Given: A negative charge is moving in the direction of the electric field in the downward direction.

Q: A capacitor normally consists of two conductors which are separated by a dielectric. The value of…

A: Given , A capacitor consists of two conductors which are separated by a dielectric

Q: A uniform electric field is created by two parallel plates separated by a distance of 0.04 m. What…

A: Given Separation between the plates is d=0.04 m Potential of the two plates are V1=40 V and V2=-40 V…

Q: The three q1 q2=q3= 55 µC charges came into the arrangement shown below from very far apart. q1 is…

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Q: Electric field intensity and electric potential at a certain distance from a point charge is 32 N/C…

A: Introduction: The electric field is given as:            E=kqr2 Here, q is charge, k is…

Q: E = 2000 N/C 4cm B Зст Зст Зст 31) Uniform electric field lines are shown above along with a path…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Which of the following is wrong? A) It is independent of the electrical force in the work path. B)…

A: B) The loads are collected on the outer wall of the waffles and objects.

Q: a) Find the direction and magnitude of the net electric field vector created by the +10 nC and +5 nC…

A: To calculate the magnitude and direction of the net electric field, the net electrostatic force on…

Q: Points A, B, and C form the vertices of a triangle in a non-uniform electrostatic field. The…

A: Solution:  Let the electric potential at A, B, and C be VA, VB, and VC. Work done=Charge x Potential…

Q: Consider an unknown charge that is released from rest at a particular location in an electric field…

A: A +q charge moves in the direction of the electric field while the motion of -q charge is opposite…

Q: The energy stored in a region is determined by the following except: a.) The boundaries of the…

A: For statement (a)  Boundaries of the region determine the stored energy in a region. As if energy…

Q: a) Determine the change in electric potential energy of a system of two charged objects when a…

A: Potential energy of a two charge system is given as  U = kq1q2/r Where r is seperation between them.

Q: A constant electric field accelerated a proton from rest through a distance 2 m to a speed 1.5 x…

A: Initial speed of proton (u) = 0 msFinal speed of proton (v) = 150000 msDistance moved (d) = 2 m

Q: An electron is moved by an external force at a constant velocity from a positively charged to…

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Q: How is the electric field between the two plates of a parallel plate capacitor? a) Zero b) Uniform…

A: B

Q: In which case does an electric field do positive work on a charged particle A. A negative charge…

A: When a positive charge is free to move in an electric field, it will move from high potential point…

Q: As a proton moves in the direction of an external electric field A) it is moving from low potential…

A: Given As a proton moves in the direction of an external electric field We have to choose the correct…

Q: The figure shows an electron entering a parallel-plate capacitor with a speed of 5.65×106 m/s . The…

A: In this question a parallel plate capacitor is given An electron is entering in the parallel plate…

Q: What is the magnitude of the electric field at point A? A) 10 V/m B) 25 V/m C) 30 V/m D) 75 V/m…

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