3. An equipotential surface that surrounds a +5.0 μC point charge has a radius of 5.0 cm A. 9.0 x 10^3 V B. 9.0 x 10^4 V C. 9.0 x 10^ 5 V D. 9.0 x 10^6 V

Q: 10. Two point charges,3µc and -2µC are placed 5.0 cm apart on the x axis. At what points along the x…

A: here,let the electric field zero at A,kq1x2=kq20.05-x2q1=3μCq2=2μC

Q: 3. Find the magnitude and direction of the electric field at point P due to charges 1 and 2 located…

A: Given value--- charge q1 = 0.04 micro C. r1 = 0.3 m. charge q2 = 0.01 micro C.  r2 = 1.5 m. We…

Q: A metal sphere of radius R=2.0 cm is suspended from the ceiling by an insulating rope. A point…

A: We need to calculate the maximum tensile force which can occur in the rope connecting the sphere to…

Q: 1. Consider three protons (each with a charge of +lel) positioned on the three corners of a square…

A: Potential energy of two charges are given by the formula U =kQqrWhere r is the distance between two…

Q: 2 - The diagram shows equipotential lines produced by an unknown charge distribution. A, B, C, D,…

A:

Q: 1 Two equipotential surfaces surround a 2x10-9C point charge. How far (in meters) is the 180-V…

A: Given: q = 2 x 10-9 C  V = 30 V  V' = 180 V

Q: An electric dipole consists of two equal but unlike charges separated by a distance. Two point…

A:

Q: 23 -)) Point load of 9 nC is placed at (1m, 0) point in the coordinate system. How many mN / C is…

A: Here given 9 nC load at the point (1m,0) . We have to calculate the x component of the electric…

Q: Problem 5: A thin rod of length L = 1.9 m lies along the positive y-axis with one end at the origin.…

A:

Q: 1. Calculate the electric dipole moment for the following charge configurations. -39 2a a +q -29 (c)…

A:

Q: 6. A very long conducting cylindrical rod of length L with a total charge -20 +2Q is surrounded by a…

A:

Q: Which of the following best describes electric filed lines? *   A. physically existing B. are close…

A: Electric lines  The imaginary lines along which test charge moves in electric field are called…

Q: 27. The diagram shows a charged particle at Point O. Q = 10-5 C 10 m The electric field at Point A…

A: Given Data The magnitude of the charge at point O is given as Q=10-5 C Distance of point A from the…

Q: Problem 6: The figure shows an electron passing between two charged metal plates that create a 102…

A:

Q: An electron starts from rest 37.4 cmcm from a fixed point charge with -0.146 nCnC .   How fast…

A:

Q: 5) The electric field at point P due to a point charge Q a distance R away from P has magnitude E.…

A: Given : Electric field at point P due to a point charge Q , at a distance R away from P has…

Q: 10cm Radius conducting sphere withtotal charge +2.5 nc, how much work needed to move electron…

A: Given: The radius of conducting sphere, r=10 cm The total charge on conducting sphere, Q=2.5 nC To…

Q: 1.A metal sphere is electrically neutral. It is touched by a positively-charged metal rod. As a…

A: Metal sphere is electrical neutral , it is then touched by a positively charged metal rod .

Q: (11%) Problem 8: Two parallel plates are charged with +Q and -Q respectively as shown in the figure,…

A:

Q: 13. Using the equipotential lines below, draw at least three electric field vectors. VI>V2>V3>V4>Vs…

A: Given : Equipotential lines with  V1 > V2 > V3 > V4 > V5 Asked to draw atleast three…

Q: #5: What can you say about two charges q1 and q2, if the electric field one-fifth of the way from q1…

A:

Q: 5) A positive charge Q (can be approximated as a point charge) is moving on a circular path around a…

A: Work done in electrostatic potential, to move a charge q from Vi to Vf is given byW = ∆V×q∆V = Vf -…

Q: 6) The equipotential surtaces of a system is shown in the tigure. What is the direction of the…

A:

Q: A thin, horizontal, 14-cm-diameter copper plate is charged to -2.8 nC. Assume that the electrons are…

A: Electric field due to charged disc is given by  charge on the disc = -2.8nC diameter of the disc =…

Q: 1. How many electrons it requires to give a negative charge of 4nC? 2-3. Find the electrical force…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 6. A very long conducting cylindrical rod of length L with a total charge 20 +2Q is surrounded by a…

A:

Q: 3. Calculate the magnitude and direction of the electric field at a point P which is 30 cm to the…

A: 3. Magnitude of electric field is, E=keQr2

Q: 13. A small 4.0 g ball with a +0.208 C charge is released at rest from a positively-charged plate as…

A:

Q: 17 - Which of the following statements is correct? а) No true statement from the given options 93 b)…

A:

Q: Q8 Which one of these electric fields is a possible E-field? k is some constant with appropriate…

A: We know the electrostatic field is curl less, hence the electrostatic field is  ∇→×E→ = 0

Q: 6. What is the net electric field Ēnet=E1+E2 (in Cartesian Coordinates) at the point (4.5, 0) m?

A:

Q: 6 - Which unit or units can be used for the unit of electric field strength?( You can select more…

A:

Q: 5) The equipotential surfaces of a system is shown in the figure. What is the direction of the…

A: Electric field = -dV/dr That is electric field is negative gradient of potential therefore electric…

Q: 1. As a particle moves 10.0 m along an electric field of strength 75 N/C, its electrical potential…

A: We are allowed to give the explanation of first question only which is given below.  Please repost…

Q: A negative charge Q equals -10 muC moves to the right in a uniform electric field if you electron…

A: Given that:- Charge(Q)=-10×10^-6 C

Q: completely. Two very small 8.55-g spheres, 15.0 cm apart from center to center, are charged by…

A:

Q: 1. What is the magnitude and direction of the electric field at .35 m from a -6.5 x 108 C point…

A:

Q: 17 How many electrons are contained in 1.0 C of charge? What is the mass of the electrons in 1.0 C…

A:

Q: 8. Find the electric field at the center of the square of Fig. 21. Assume that q– 11.8 nC and a –…

A: charge (q) = 11.8 nC = 1.18×10-8 C Side length (a) = 5.20 cm = 0.052 m

Q: 7. The drawing shows some electric field lines. For the points indicated, rank the magnitudes of the…

A: To find - Rang the following points in order of decreasing electric field magnitude. Solution: Step1…

Q: 12. A point charge with q, = +2.5 C is located at x = -3.0 m, y = 0, and a second point charge with…

A: The electric field due to the charge q at a distance r is given by  E =k qr2

Q: 1. What is the magnitude of the electric force between two electrons separated by a distance of 0.10…

A: We are allowed to give the explanation of first question only which is given below.  Please repost…

Q: 9. The electron in the diagram is released from rest in a uniform electric field that is…

A: Electric field (E) = 15500 NCPlate separation (d) = 2 cm = 0.02 m

Q: dome that is charged to +1.0 x 10- C. The cart is at the top of a 2.0-m-long inclined plane that…

A:

Q: 6. Two point particles of charge Q, = 45 µC and Q, =85 µC are found to have a potential energy of…

A: Given that, Charge on particle 1, Q1=45 μC Charge on particle 2, Q2=85 μC The potential energy of…

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.