During a practical session, student A designed a circle of area 9m2 and constructed two perpendicular diameter AB and CD on it. Student B placed four identical charges of +1nC at each end of these diameters. How much energy does Student C need to successfully carry out a charge of +5nC from a distant point to the center of the circle?

Q: Compute for the work done, in millijoules, in moving a 8-nC charge from A(0, 0, 1) m to B(0, 0, 7) m…

A: Given, Charge,q=8 nC=8×10-9C Charge on ring,Q=8 mC=8×10-3C Initial position,(0,0,1)m Final…

Q: A system of 2025 particles, each of which is either an electron or a proton, has a net charge of 6 ×…

A:

Q: How much work is required to assemble eight identical charged particles, each of magnitude q, at the…

A:

Q: Consider the arrangement of three small charged spheres, each of mass 12 g, shown in the figure. The…

A: At equilibrium,

Q: A charge of + 50 nC is distributed uniformly along the circumference of a circle with a radius of 15…

A: Given: Q = 50 nC = 50 x 10-9 C q = 50 mC = 50 x 10-3 C Radius of the circle (r) = 15 cm = 0.15 m

Q: A charge of + 30 nC is distributed uniformly along the circumference of a circle with a radius of 20…

A: (E) 13.5 J

Q: student A designed a circle of area 9m2 and constructed two perpendicular diameter AB and CD on it.…

A: Given area of the circle A= 9 m2 Value of charges in four points of the circle, q = 1nC charge Q =…

Q: A spherical conductor is known to have a radius and a total charge of 10 cm and 20uC. If points A…

A:

Q: SerPSE1O 24.A.OP.038. [4041070] An engineering intern has a spherical shell of radius R = 0.121 m…

A:

Q: A parailel plate capacitor consists of two rectangular. horizontally oriented plates each with an…

A:

Q: A charge of + 40 nC is distributed uniformly along the circumference of a circle with a radius of 10…

A: The charge Q=+40nC The radius r=10cm

Q: A negative 18µC point charge is 67cm away from the center of a positively charged sphere with radius…

A:

Q: An electric field of strength E = 5200 N/C is directéd álôñg the +X-axls as shown. An electron is…

A: The magnitude of the force on the electron due to the electric field can be determined as follows.…

Q: A charge of + 10 nC is distributed uniformly along the circumference of a circle with a radius of 10…

A: Given: Charge uniformly distributed in circumference of circle: Q1=10×10-9 [C] Radius of the circle:…

Q: Two charges Q1= -29 µC and Q2= 45 pC are placed on the two corners of a square as shown in the…

A: a=26 mm

Q: Two particle with charges Q and -Q are fixed at the vertices of an equilateral triangle with sides…

A:

Q: A charge of + 20 nC is distributed uniformly along the circumference of a circle with a radius of 15…

A: Potential at centre of circle is given by  V=kqr V=9×10-9×20×109/0.15 V=1200V

Q: 6 cm 4 cm What is the electric field inside the insulator at a distance of 4 cm? The permeability of…

A: Given: Radius of the long cylinder, L = 6 cm = 0.06 m charge density, ρ = 0.66 μC/m3 radius of the…

Q: Two charges Q1= 19 µC and Q2= 4 µC are placed on the two corners of a square as shown in the figure…

A:

Q: The electric field is created by two point charges q1 = = 32 nC and q2 = -18 nC, located at a…

A: (given) Two point charges are q1=32 nC     =32×10-9 C q2=-18 nC     =-18×10-9 C Distance between two…

Q: A spherical conductor of radius 5 cm and charge 200 nC. Find the work needed to move a 4 mC charge…

A: Given Quantities:

Q: A negative 58µC point charge is 48cm away from the center of a positively charged sphere with radius…

A: Given,a negatively point charge having charge, q = 58.0 μCA positively charged sphere, having…

Q: Show that the force on each plate of a parallel plate capacitor has a magnitude equal to (½) QE,…

A: The expression for the charge on a capacitor is,

Q: Consider the arrangement of three small charged spheres, each of mass 12 g, shown in the figure. The…

A: Given:Mass of each sphere (m) = 12 gm. = 12×10-3 kg.Charge on each sphere (q) = 45 nC = 45×10-9…

Q: 150° 30° 270°

A: Given: The charge in the arrangement is -5 μC. The radius of the circular path is 2 m. The angles of…

Q: A platypus foraging for prey can detect an electric field as small as 0.002 N/C. To give an idea of…

A:

Q: Two circular plates of radius 0.25 m are separated by an air gap of 1.8 mm. The plates carry charge…

A:

Q: Small sphere with mass 5.00x1067 kg and charges +3.00 uc is released from rest a distance of 0.400 m…

A: Considering two points 'a' and 'b' above the sheet at the distance 0.4 m and 0.1 m respectively.…

Q: There is an electric field near the Earth's surface whose magnitude is about 130 V/m. How much…

A: Given Data: Electric field is E =130 V/m The permittivity of free space is ε0=8.85×10-12 C2/N m2.…

Q: d. Suppose a +4.00 µC charge and a +7.00 µC charge are separated by 3.00 meters. How far from the…

A:

Q: A charge of + 30 nC is distributed uniformly along the circumference of a circle with a radius of 15…

A:

Q: Two small insulating spheres with radius 5.00x10-2 m are separated by a large center-to-center…

A: Electric field due to a charge Q at some distance 'd' from it is given by-E=kQd2, where k=14πε0 is a…

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: Compute for the work done, in millijoules, in moving a 4-nC charge from A(4, -2, -4) m to B(3, -1,…

A:

Q: . A charge of +3.0 µC is distributed uniformly along the circumference of a circle with a radius of…

A: Option c is the right answer  3.375 J

Q: Your lab assignment for the week is to measure the amount of charge on the 6.0-cm-diameter metal…

A: At the point of closest approach, the elastic potential energy of the spring equals the…

Q: Calculate the electric flux for each of the following sets of variables. 1. Ē> = 7.6 × 1013 N/C…

A:

Q: A twin sphere of mass m is hanging from a single point by a wire of length L. Each of the spheres…

A:

Q: Two parallel plates that are initially uncharged are separated by 1.7 mm. What charge must be…

A:

Q: A uniform electric field of magnitude 380 N/C pointing in the positive x-direction acts on an…

A:

Q: A charge of + 50 nC is distributed uniformly along the circumference of a circle with a radius of 10…

A: Electric potential at the centre of uniformly charged ring is given by, V = (k*Q) / r…

Q: A pair of charged conducting plates produces a uniform field of 20,000 N/C, directed to the right,…

A:

Q: Suppose a speck of dust in an electrostatic precipitator has 8.0000 × 10" protons in it and has a…

A:

Q: Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor…

A: Let us consider a student in an introductory physics lab are performing an experiment with a…

Q: Four positive charges (+20 microC each) are to be arranged at the corners of a square of side d =…

A: Please see the answer below

Q: Calculate the energy required to assemble the array of charges shown in Figure, where a = 0.200 m, b…

A: a = 0.200 m b = 0.400 m q = 2 C k = 9×109 N m2/C2

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.