The magnitude of each of the two charges with equal and opposite signs is q=0.04 microC and the distance between them is 2m. What is the magnitude of the electric field at the midpoint of the charges?    a) -360N/C  B) 180N/C  C) 720N/C  D) 0

Q: 2. The electric field has a magnitude of 3.0 N/C at a distance of 30 cm from a point charge. What is…

A: In this question 2 ,  Choose the correct options We know electric field due to charge q at the…

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Q: Two charges are arranged on a number line. A positive 3C charge is located at zero. A  negative 5C…

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Q: Q20. The magnitude of electric field experienced by a charge at a certain distance from a source…

A: Electric field at at distance r is given by E=kqr2 i.e is directly proportional to charge and…

Q: Two charges of +4.0 µC and +9.0 µC are 30cm apart. Where on the line joining the charges is the…

A: Electric field at point r  by point charge Q =Q4π×r2ar.

Q: 30με In the region J = 30r-2 ār A/m2, p, a) Find I b) Find the velocity and explain its direction.…

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

Q: A particle has a charge of -5.45 nC. Part A Find the magnitude of the electric field due to this…

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Q: What is the magnitude and direction of electric field at point Y from all the point charge that has…

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Q: 1) Two charges of magnitude -Q and +4Q are located as in the figure below. At which position (A, B,…

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Q: Two charges q1 = 2.0 nC and q2 = 9.0 nC are placed at (x = 2.0 m, y = 0) and (x = 0, y = 8.0 m)…

A: The electric field is a vector quantity. It has both magnitude and direction. It is equal to a force…

Q: 25) Which of the following statement is false about uniform electric fields? a. The electric field…

A: Gauss's Law-It states that the total electric field through any closed surface is equal to the total…

Q: Which of the following is incorrect regarding the electric field produced by a uniform infinite line…

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Q: A point charge of 10C moves with a uniform velocity of ù = (3x − 42) m/s in an electromagnetic field…

A: Given,Point charge, q=10CUniform velocity, u→=3x^-4z^m/sElectric field, E→=1x^-3y^+8z^ V/mMagnetic…

Q: A horizontal uniform electric field of E = (150 Î +81 Ĵ) N / C passes through an i

A: The electric field may be produced by a point charge, line charge, and surface charge also. The flux…

Q: A dielectric sphere (Er=6) of radius 10 cm has a point charge 3 pC placed at its center. The…

A: Given: A dielectric sphere εr=6R=10 cmQ1=3pC=3×10-12CQ2=−3pC=−3×10-12C

Q: What is the magnitude of a point charge chosen so that electric field 20 cm away from it has a…

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Q: Three identical point charges (+33 µC) are placed at the corners of an equilateral triangle that has…

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Q: le6 10 08 O 06 w 04 12- 02 00 ao as 10 15 20 r(m) Figure plots the electric field of a sphere with a…

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Q: The following are the charges and position of the point charges, as seen in the picture. Legend…

A: We will find out electric field at due to individual charge particle then we will add them to find…

Q: Compare the stored energy in the three cases- (a) when there’s no dielectric material between the…

A: Solution- (a) When there’s no dielectric material between the plates-  The charge on the plates does…

Q: The work done in carrying a -1C charge from point A(0,0,0) to the point B(6,0,0) in the field E =…

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Q: The magnitude of the surface charge density of two large conducting plates that carry an equal and…

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Q: The sides measure 10.0cm in length each, what is the magnitude of the electric feild in the center…

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Q: The figure shows three large parallel sheets carrying uniform charge densities of o1= 5.00 nC/m2,…

A: The magnitude at point A and C are same so the statement 1 is incorrect. Electric field at point B…

Q: What is the electric field 2 m away from the infinite long linear charge with uniform charge density…

A: Using gauss law we will find Electric field due to line charge ρL. According to gauss law flux…

Q: The figure shows three large parallel sheets carrying uniform charge densities of o1= 5.00 nC/m2,…

A:

Q: Determine the electric field at the origin, as shown in the figure, due to the two charges at Point…

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Q: A wire carries a current. If both the wire radius is halved and the current is the electron drift…

A: Given: A wire carries a current, Initially Wire radius, r1=r Current, I1=I Finally Wire radius,…

Q: In a cathode ray tube, electrons are accelerated from rest by a constant electric force of magnitude…

A: Speed of eθ when they hit the screen using the constant acceleration formulaVf2-V2i=2a.△x…

Q: Q.1: Solve all of the following with short answers: 1. How can to increase the number of electrons…

A: We can increase the number of electrons release from the metal surface in photoelectric phenomenon…

Q: The work done in carrying a -1C charge from point A(0,0,0) to the point B(7,0,0) in the field E =…

A: The work done can be calculated by product of charge and potential difference. The potential…

Q: 3. A particle with a charge of 8nC is 4m away from a charge of 10C. What is the electric potential…

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Q: 1. What is the magnitude of the electric field at a point 30cm from a point charge q=2nC?

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Q: A point charge of 12 nC is located at the origin. four uniform line charges are located in the x = 0…

A: Given,A point charge of 12nC is located at the origin80nC/m at y=-1 and -5m-50nC/m at y=-2 and…

Q: A spherical shell contains three charged objects. The first and second objects have a charge of-14.0…

A: The total electric flux through the surface of spherical shell is as -953 N.m2/C wich contains three…

Q: Calculate the magnitude of the electric field at a point that is 30 cm from a point charge Q = 5.6 x…

A: Electric field due at point (P) is defined as the force experienced by unit positive charge at…

Q: 30 Calculate the total electric field at the centre of two infinitely large parallel plates shown…

A: AssumingPs1=+1 C/m2Ps2=-1 C/m2Both plates have equal and opposite chargesElectric field due to…

Q: Calculate the magnitude and direction of the electric field at point P of the diagram shown in the…

A: Electric field

Q: The figure below shows two tiny charged spheres q1= +5 μC and q2=−7.5 μC separated by8.0 cm.a) Draw…

A: a)  The electric filed due to the charge is, E=kqd2 Where, k is 9×109 q is charge d is distance.…

Q: Two charged particles are located on the x-axis. The charge + Q is at the point x = -a and the other…

A: Given, Two charge particles are located on the x-axis. One of the  particle has charge + Q coulomb…

Q: 1. What is the magnitude of a point charge chosen so that electric field 20 cm away from it has a…

A: 1) Given, r=0.2 mE=18*106 NC

Q: Three charges are moving to the right when they enter a region where there is a uniform B- field…

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Q: The magnitude of the electric field at a point at a certain distance, d from a source charge, Q is…

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Q: The magnitude of the electric field at a point at a certain distance, d from a source charge, Q is…

A: In this question we need to choose a correct option

Q: Three charged particles are located on the corner of a square as shown in the figure. Q1=+5 uC,…

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Q: A flat thin membrane separates a layer of positive ions outside a cell from a layer of negative ions…

A: Given that,E=2*107 N/CFind Q/Aσ=QAE=σε0=QAε0So,QA=E*ε0=2*107*8.854*10-12=1.77*10-4=177*10-6=177…

Q: +7.45 μC 1.25 m / 1.25 m P! 1.25 m +2.75 µC -1.72 µC

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Q: Calculate the total charge contained in a spherical shell defined by theta varies from 90 to 180…

A: Given Data:  theta varies from 90 to 180 degree  radius varies from 1cm to 5cm phi varies from 45 to…

Q: Two 2.00-mC charged particles are located on the x axis. One is at x 1.00 m, and the other is at x…

A: Given points A(-1,0)B1,0P0,0.05O (0,0)q1=q2=2 μC

Electric field

A physical field present around an electrically charged particle that exerts a force on all other charged particles is called an electric field. The charged particles present in the field either repel or attract. From electric charges or time-varying magnetic fields, the electric field originates. One of the manifestations of electromagnetic force which is one of the four fundamental forces present in nature are the electric fields and magnetic fields.