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Please use “ 8.99 x 10^9 N•m^2/C^2 “ as the value of k in the Coulumb’s Law formula.
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- In this exercise, you practice electric field lines. Make sure you represent both the magnitude and direction of the electric field adequately. Note that the number of lines into or out of charges is proportional to the charges. (a) Draw the electric field lines map for two charges +20C and 20C situated 5 cm from each other. (b) Draw the electric field lines map for two charges +20C and +20C situated 5 cm from each other. (c) Draw the electric field lines map for two charges +20C and 30C situated 5 cm from each other.A point charge of -15 nC (~15 x 102 C) is located at <4, 3, -2>m. (a) What is the (vector) electric field contributed by this charge at location <6, 2, 3> m? You need to show all your work carefully in order to get credit.Calculate the net vertical force acting on the charge at the lower left corner of the rectangle, in newtons. Part (f) Calculate the magnitude of the net force on the charge located at the lower left corner of the rectangle, in newtons Part (g) Calculate the angle, in degrees counterclockwise with respect to the positive -axis, of the net force acting on the charge at the lower left cornethe rectangle. Enter your answer as an angle between O and -180°
- Struggling to understand this. Problem: There are three point charges located on y-axis shown in the figure below. The signand amount of the charges are also shown next to the charges, with one charge located atthe origin. Present your final results in terms of vectors.A) What is the total electric field at the point P (4,0) on the x-axis? B) Find the electric force that would be exerted on a -1.00 mC point charge placed at P.Solve the problem and draw and label a vector diagram in the given problem. Part 1. Two charges A (+30 µC) and B (–40 µC) are 60 cm apart. What is the net field strength at a point midway between them? Part 2. What is the net electric field intensity at a point 20 cm to the left of charge A in No.1? Assume that the point and the charges are collinear.Use the rules described on page 314 to sketch the electric field lines in the region surrounding a-1C charge and a +2 C charge, separated by a short distance, as shown. Be sure to indicate the direction of the electric field lines [hint : rule # 2 on page 314 means that you will have more field lines leaving the +2C charge than you have entering the -1C 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?Three point charges are shown in Figure 1. What is the magnitude of static electric force at point A?The angle between the two short sides is 90°. The two short sides of the triangle have length a. Investigate the net force on the charge (q) in the lower right corner due to the other two charges (q, -q). As needed, assume a right-handed coordinate system shown below: (A) What is the magnitude of the net force on the charge in the lower right corner due to the other charges? Use symbols for the answer. (B) Make a sketch of the net force vector on the x-y axes below with the tail of the arrow at the origin. Label the angle with the x-axis. What quadrant does the vector lie in? Your picture should indicate the correct quadrant.
- Consider three infinite line charges with charged densities λ, -2 λ, 3 λ placed at y = d, 0, -d respectively. What is the net electric field at the point y = d/2? Set the upwards direction as the positive direction. (See diagram)Please show work. Two identical charges, both labeled q1q1 in the diagram, are placed on the xx axis at (−a,0)(−a,0) and (+a,0)(+a,0). The electric field is observed at point PP, located on the yy axis at (0,+a)(0,+a). Charge q2q2 is added at the origin so that the net electric field at the observation point PP is zero. If q1=q1=3.5 μC and a=a=4.4 m, what is the value of charge q2q2, in microcoulombs?Consider a uniform line charge tha0t is bent into a half circle as shown to the right. The total charge is Q and the radius is R0. a.Set up the integral for electric field at the center of the circle. Clearly show your steps. b.Perform the integration to find the electric field at the center of the circle