A point charge q1 = 4.05 nC is placed at the origin, and a second point charge q2 = -2.90 nC is placed on the x-axis at x=+ 20.5 cm. A third point charge q3 = 2.10 nC is to be placed on the x-axis between q1 and q2. (Take as zero the potential energy of the three charges when they are infinitely far apart.) Part A;What is the potential energy of the system of the three charges if q3 is placed at x=+ 10.0 cm? U=__J Part B;Where should q3 be placed between q1 and q2 to make the potential energy of the system equal to zero? x=__cm

Q: The figure shows a point charge on each vertex of an equilateral triangle with sides of length 64.7…

A:

Q: Two point charges have a total electric potential energy of −46J and are separated by 25cm. a. If…

A: Let q1 and q2 be defined as the positive and negative charges respectively.Therefore the potential…

Q: A d B a) Find the potential due to the three charges A = 3 µC, B = 8 µC and C = –2 µC at the lower…

A: The given problem has three charges arranged on 3 corners of a square of side d=4 cm A=3 μC=3×10-6…

Q: The figure shows two uniformly charged spheres. (Figure 1) Figure 100 nC 60 cm 100 cm a 25 nC b 10…

A: Given Radius of the two spheres are given as d1=60 cm=0.60 m and d2=10 cm=0.10 m Distance between…

Q: The two charges in the figure below are separated by d=2.50 cm. (Let q=-18.0 nC and q₂-25.5 m The…

A:

Q: What is the electric potential

A: Given: A charge q1=3 μC placed at origin. Charge q2=-9 μC is at x=1 m Coulomb constant is k=8.99×109…

Q: ree charges - 1μc, 2μc, and 3μc are placed of the corners A, B, C of an equilateral triangle of…

A: Electric potential energy = k (q1q2/r12+q1q3/r13+q2q3/r23) q1= -1μc q2= 2μc  q3=3μc     r12=…

Q: A uniformly charged insulating rod of length 16.0 cm is bent into the shape of a semicircle as shown…

A: The length of the rod,

Q: A small sphere with mass 1.90 g hangs by a thread between two very large parallel vertical plates…

A:

Q: Two charges of equal magnitude but opposite sign, q1 = 40 nC and q2 = -40 nC, are separated by a…

A:

Q: A plastic disk of radius R = 60.0 cm is charged with a surface charge density uniform σ = 7.00…

A:

Q: look at the three charges along they axis. shown in the image. Find an expression for the electric…

A:

Q: A plastic disk of radius R = 34.1 cm is charged on one side with a uniform surface charge density…

A:

Q: Three point charges, Qi 15.4 µC, Q2 = -30.6 µC, and Q3 = 57.3 µC, are arranged as shown in the…

A: Given data:

Q: wo point charges Q1 = +4.20 nC and Q₂ = -2.60 nC are separated by 45.0 cm. (a) What is the electric…

A: According to the given data Q1=+4.20nC Q2=-2.60nC Distance(D)=45cm=0.45m We need to find (a)…

Q: 6. Four point-like charges are placed as shown in the figure, a = 18.0 cm. Find the electric…

A:

Q: A charge Q is placed at each of the opposite vertices of a square. Another charge q is placed at…

A: SOlution: given that A charge Q is placed at each of the opposite vertices of a square. Another…

Q: Two charges, q1 = +4.2*10^-5C, and q2 = -2.7*10^-5C and are 5.9 cm apart. If is held in place, find…

A: Dear student,  Since you have posted a question with multiple subparts, as per company guidelines we…

Q: The work done by an external force to move a charge from point A to point B is 15x10^4). If the…

A:

Q: A 0.450 cm diameter plastic sphere, used in a static electricity demonstration, has a uniformly…

A: Given  Diameter of plastic sphere , d = 0.450 cm  Chage , q = 55.0 pC = 55×10-12 C   Let Potential =…

Q: Consider two charges Q1 = +3.90 nC and Q2 = −2.20 nC in the following diagram Find the potential…

A: potential due to a charge q at a distance x is given by V=kqx

Q: A total electric charge of 4.50 nC is distributed uniformly over the surface of a metal sphere with…

A: Given data, Charge Q=4.5 nC = 4.5×10-9 C. Radius of sphere R=26 cm = 26×10-2 m.

Q: point charge with charge q1 = 2.50 μC is held stationary at the origin. A second point charge with…

A:

Q: The circular arc shown in the figure below has a uniform charge per unit length of 3.50 x 10-8 C/m.…

A:

Q: An infinitely long cylinder with radius R= 3 cm has uniform charge density = +4 × 10-10 . If the…

A:

Q: An electron is accelerated from rest in a small particle accelerator via a constant electric field E…

A: Given, Electric field, E=10.5×1015 N/m distance in which electron is accelerated, d=15.5 m

Q: What is the electric potential at point P at the 60 cm mark on the metre stick?

A:

Q: Q.1: Point charges q1(4.0µC), q2(-3.0µC), q;(2.0µC) and q4(-5.0µC) are placed on a line with equal…

A:

Q: Consider two widely separated conducting spheres, 1 and 2, the second having six times the diameter…

A:

Q: Two point charges Q, = +5.30 nC and Q, = -2.60 nC are separated by 45.0 cm. %3D (a) What is the…

A: The expression for the electric potential at the midway is given as, V=14πε∘q1r+q1r Substituting the…

Q: D1-RT60: UNIFORM ELECTRIC FIELD-POTENTIAL DIFFEREN Two parallel plates that have been charged create…

A: Given Data: The magnitude of uniform electric field E=30 NC Coordinates of point M (2,0) m…

Q: point

A:

Q: A plastic disk of radius R = 72.2 cm is charged on one side with a uniform surface charge density…

A:

Q: A metal sphere with radius 1.10 cm is supported on an insulating stand at the center of a hollow,…

A:

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.