1. The charge per unit length on the thin semicircular wire with total charge 'q' shown below is λ. What is the electric field at the point P located distance 'r' from every part of the semicircular wire? X
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- What is the magnitude of the electric field at a point midway between a -5.9 uC and a +8.2 uC charge 8.8 cm apart? Assume no other charges are nearby. Express your answer using two significant figures: E= (what value) in (what units)? What is the direction of the electric field? Toward the positive charge Toward the negative charge P.S. I know nothing about this but I have a good idea are some quick google help. I feel like I understand the concept but I want to verify the work before I'm able to help a friend with this problem. It would be helpful if you can list all the steps- I can reverse engineer with no issues.a. Calculate the net electric force (magnitude and direction) acting on the - 3.0 C point charge. b. Suppose you were given a +1.0 C charge to add to the arrangement of charges above. Your goal is to place the charge so that the net force on the - 3.0 C charge is zero. Where would you put the +1.0 C charge? Be specific. c. The - 3.0 MC point charge was created by either adding or removing electrons from a neutral object. Were electrons added or removed? How many electrons were added or removed? I need to draw graph and show all workTwo identical conducting spheres each having a radius of 0.500 cm are connected by a light 2.30 m long conducting wire. A charge of 57.0 µC is placed on one of the conductors. Assume the surface distribution of charge on each sphere is uniform. .Determine.the.tension in the wire. Enter a number. differs from the correct answer by more than 100%. N Additional Materials еBook ......
- An electric dipole is formed from two charges, tq, spaced 1.50 cm apart. The dipole is at the origin, oriented along the y-axis. The electric field strength at the point (x, y) = (0 cm, 10 cm) is 380 N/C. Part A What is the charge q? Give your answer in nC. Express your answer in nanocoulombs. ▸ View Available Hint(s) q= Submit Part B D] ΑΣΦ Submit μA E = Value What is the electric field strength at the point (x, y) = (10 cm, 0 cm) ? Express your answer with the appropriate units. ▸ View Available Hint(s) [PMC Units ? www] nC ?Two +2 C charges are placed at the locations shown along the x- and y-axes. a. Draw an arrow qualitatively depicting the direction of the electric field at the point P located at the origin. 4. 2 P -2 Figure I b. If each square represents an area of 1 m², what is the magnitude of the electric field at point P?S Y q q X P X Two positive charges q are located on the y axis, symmetric with respect to the origin, a distance s apart, as shown above. a. Find a formula for the net electric field at a point P on the positive x axis, a distance x from the origin. b. What does your answer become when x >> s?
- Question 3 a. The electric field intensity of a point charge can be infinite. Where does this occur and what is the physical meaning of this ? c. Explain why the electric field intensity, E is zero inside a conductor under static conditions.2. The figure below shows a thin rod of length L with total charge Q. a. Find an expression for the electric field at point P on the axis of the rod at distance r from the center. b. C. Verify that your expression has the expected behavior if r>> L. Evaluate E at r = 3.0 cm, if L = 5.0 cm and Q = 3.0 nC. L + + + + + + + + + €? Hearum falutation. Ins r PConsider (Figure 1). Letr = 5.8 cm. Figure X r + 3.0 nC -3.0 nC 1 of 1 Part A What is the strength of the electric field at the position indicated by the dot in the figure? Express your answer in newtons per coulomb. ▸ View Available Hint(s) E = Submit Part B 0 = IVE ΑΣΦ Submit What is the direction of the electric field at the position indicated by the dot in the figure? Specify the direction as an angle measured clockwise from the positive z axis. Express your answer in degrees. ▸ View Available Hint(s) ΠΙΑΣΦ www. ? Provide Feedback WA ? N/C 0 Next
- A charge q = 4.2 µC is located at the origin of the coordinates. What is the electric field E = Ei + Ej at the point 'P' shown in the figure? As the answer in canvas, write the magnitude of the Electric Field. Given that x = 7 m, and y = 3 m. Write your answer in terms of N/C. µC = 10-6 C. Y P(x.y) XIn the figure below, let q1 = -1.6 ?μC and q2 = 6.5 ?μC. Determine the location (other than infinity) at which the electric field is zero, and describe the location relative to the left charge q1 i.e set it at x = 0 m. (Units: metres)In Configuration 1 below, what is the magnitude of the predicted electric field at point a? Point a is 1.00 m from the +3.00 nC charge (this is also in your lab procedure). Pt. a Pt. b Pt. c +3 nC figure 1 a Your answer should: Be in the Correct SI Units of N/c Be rounded to 2 Decimal Places For this problem you can't enter a number in Scientific Notation (the program doesn't allow it). For example: 2.06 x 10² would be written as 206.00