A small sphere with a mass of 3.00x10 g and carrying a charge of 4.80x10-8 C hangs from a thread near a very large, charged insulating sheet, as shown in the figure (Figure 1). The charge density on the sheet is -2.90x10-9 C/m? Part A Find the angle of the thread.
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- A particle having a positive charge of C experiences an upward force of 8 N when placed at a certain location in space. What is the magnitude and direction of the electric field at that point? What would be different about your answer if the particle possessed a negative charge of C?A particle having a positive charge of 2.0 x 10-6 C experiences an upward fore of 8 N when placed at a certain location in space. What is the magnitude of the electric field at that point? Express your answer in N/C.URGENT The figure shows electric field lines that extend over three regions: I, II and III. Watch and answer. a) In which region would a -Q generator of electric field be found? b) Where is the strongest electric field? c)Where is the electric field weakest? d) Where is the most uniform electric field?
- Problem 1: A spherical conductor is known to have a radius and a total charge of 10 cm and 20uC. If points Aand B are 15 cm and 5 cm from the center of the conductor, respectively. If a test charge, q = 25mC, is to bemoved from A to B, determine the following: c. The work done in moving the test chargeIllustrate and solve: An electron is placed in a uniform electric field of 17 n N/C directed north created by two horizontal parallel plates that are 146 f m apart. The electron accelerates from rest, starting at the negative plate. What is the net force and acceleration acting on the electron? How long did it take the electron to get from one side of the plate to the other?please help me. 12. A point charge with q1=+2.5 C is located at x= -3.0m, y=0, and a second point charge at q1=+4.0 C is at x= +1.0m, y=+2.0 m. What are the components pf the electric field at x=+1.0m, y=0?
- 1. What causes the stream of water to deflect (bend)? 2. Why would humid conditions help in the loss of charge?solve it correctly please. I will rate accordingly with multiple votes. A point charge of 5.8 μC is placed at the origin (x1 = 0) of a coordinate system, and another charge of –2.3 μC is placed on the x-axis at x2 = 0.21 m. A) Where on the x-axis can the third charge be placed in meters so that the net force on it is zero? B) What if both charges are positive, that is, what if the second charge is 2.3μC?1. How many electrons make up a charge of 56 nC (nanoCoulomb)? If these are made of copper atoms, how many atoms would there be? 2. What is the magnitude of the electric force of attraction between uranium nucleus and its innermost electron if the distance between them is 8.9x10 pm (picometers)? Express your final answer in scientific notation. 3. A hypothetical plane of equilateral hexagon has six charged particles on each of its vertices. If Q1 has a charge of 7nC (nanoCoulomb) and there is an increasing amount of charge per each vertex by a factor of seven up to Q6, what would be the net force experienced by Q1? Assume that the charge sign alternates from positive to negative, starting on Q1. *these 3 questions have no correlations to one another.
- Solve the following problem and provide an explicit solution: 1. Consider the charges ?1=2.5 ?? and ?2=-2 ?? located at (?1,?1,?1)=(1,−2,4) ? and (?2,?2,?2)=(2,-1, 3) ?, respectively. Assume the charges is in the air. a.) Determine the force exerted by charge ?2 on ?1 b.) Calculate the magnitude of the force on part a. c.) Find the electric field at (?1,?1,?1) induced by charge ?2 d.) Determine the force exerted on charge ?1 due to the electric field of charge ?2.Point charges q1 and q2 of 1.00 x 10-19 C, respectively, are placed 0.600 x 10-12 m apart. Thus d = 0.300 x 10-12 m in fig. 1 below. (a) Refer to fig. 1. What is the magnitude Enet of the net electric field at point a midway between the two charges? For the next parts, see fig. 2. Point b is on the perpendicular bisector of the line connecting the two charges. Let the distance between either charge and point b be D = 0.600 x10-12 m. (b) At point b, what must be the y-component Eynet of the net electric field due to the two charges? Show work. (c) At point b, what is the x-component Exnet of the net electric field due to the two charges? (d) At point b, what is the direction of the net electric field due to the two charges? Indicate this direction by drawing an arrow in fig. 2 with its tail at point b. (e) At point b, what is the magnitude of the net electric field due to the two charges? What is the relationship between your answer here and your answer to part (e)?1. Why do you think charge particles behave like vectors?2. What do you think is the reason charges in this lecture falls under static electricity?3. Describe Coulomb's Law. Why do you think it bears a resemblance to Newton's Universal Law of Gravitation?