A rod (length = 2.0 m) is uniformly charged and has a total charge of 40 nC. What is the magnitude of the electric field at a point which lies along the axis of the rod and is 3.0 m from the center of the rod ?in N/C 24 O 39 O 90 O 40 O
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- A particle with a charge of q₁ = -4.0 C is placed 5.0 m away from another charged particle q2 = +9.0 C. Find the magnitude and direction of electric field at point A which is shown in the figure. k = 9.00 x 109 Nm² C2 9₁ = -4C 2 m A 5 m 45 x 10⁹ N/C (to the left) 18 x 10⁹ N/C (to the right) 18 x 10⁹ N/C (to the left) 45 x 10⁹ N/C (to the left) I 3 m 92 = +9C Left RightConsider point charge Q₁ positioned in the x-y plane as shown in the figure. y (cm) 90 80 70 60 50 40 30 20 10 0 H Q1 0 10 20 30 40 50 60 70 80 90 x (cm) The point charge has the following value: Q₁ = -35.9 nC. What is the magnitude of the electric field at the position P? 4.360x102 N/C You are correct. Your receipt no. is 159-4863 Ⓒ What is the y-component of the electric field vector at this location? Previous TriesA small rubber sphere has a mass of 3.64 g and a charge of -18.6 µC. It levitates, motionless, when placed in a uniform electric field perpendicular to the ground. What is the magnitude of the electric field (in N/C)? N/C What is the direction of the electric field? O upward O downward O east west
- A rod of length l = 5 m, is uniformly charged and has a total charge of 46 nC. What is the magnitude of the electric field (in N/C) at the point 'P' which lies along the axis of the rod and is 4.8 m from the center of the rod? E PIn the figure the four particles form a square of edge length a = 6.40 cm and have charges q1 = 7.06 nC, 92 = - 18.4 nC, 93 = 18.4 nC, and 94 = - 7.06 nC. %3D %3D What is the magnitude of the net electric field produced by the particles at the square's center? 91 92 a 4 93In the figure the four particles form a square of edge length a = 5.30 cm and have charges 9₁ = 8.48 nC, 92 = -19.8 nC, 93 = 19.8 nC, and 94 = -8.48 nC. What is the magnitude of the net electric field produced by the particles at the square's center? T a Number i 94 a 1.52e5 92 93 X Units N/C ✓
- In the figure the four particles form a square of edge length a = 5.30 cm and have charges 91 = 6.07 nC, q2 = -19.3 nC, 93 = 19.3 nC, and 94-6.07 nC. What is the magnitude of the net electric field produced by the particles at the square's center? Number Units 91 92 94Three identical charges (q = -7.0 μC) lie along a circle of radius 3.9 m at angles of 30°, 150°, and 270°, as shown in the figure below. What is the resultant electric field at the center of the circle? 9 N/C 270° 150° 30°Two plastic balls, each of radius 17.9 cm, are placed so that there is a 36.6 cm space between them. The charge on one ball is +3.20 nC and the charge on the other is -4.70 nC. What is the magnitude of the electric field at a point directly midway between the two balls? 2.22×103 N/C 542 N/C 103 N/C 530. N/C
- Three charges are on the plane (x,y) as reported on the picture. The two charges q on the x-axis are equal and at distance of 8 cm from the origin. The charge on the y-axis is negative and 3q and it is at 16 cm from the origin. Determine the x component of the electric field at the point P (0,5) cm. q P -39 qTwo charges q1 = +3 μC and q2 = -3 μC are located on the x-axis at x1 = -5 cm and x2 = +5 cm respectively. A third charge q3 =30 μC is positioned on the x-axis so that the electric field at the origin is equal to zero. What is the location x3 of the charge q3?In the figure particle 1 of charge q₁ = -7.55q and particle 2 of charge 92 = +2.75q are fixed to an x axis. As a multiple of distance L, at what coordinate on the axis is the net electric field of the particles zero? 91 y Number 0.396 Units No units *L x 92