Show your complete solution. A positive charge of 5 µC exerts and attracts force of 5 N on an unknown charge 0.7 m away. Find the unknown charge in µC.
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- What is the net charge on an n-type or a p-type substance? Give reason.Show your solutions Three point charges are arranged along the y-axis in a vacuum. The topmost charge bears a charge of -4.0 µC, the middle charge has a charge of +3.0 μC, and the bottom one carries a -7.0 μC charge. What is the magnitude and direction of the net electrostatic force that the middle charge experience? A.-5.7 N B.-8.0 N C.6.3 N D.9.5 NShow your solution and always express the final answer in SI. Two-point charges, the first with a charge of +2.13 x 10-6 C and the second with a charge -4.47 x 10-6 C, are separated by 25.2 cm. Find the magnitude and direction of the electrostatic force experienced by the charges.
- For the diagram shown below, find the magnitude and direction of the net force on the charge on the lower right corner of the square (q = 6 µC, a=1 cm) Free-body diagram with vectors force to scale Magnitude and directionA charge Q is to be apportioned between two small conducting spheres. How much of this charge must be placed on each sphere in order to result in the maximum force between the spheres? Hint: Sketch a plot of the magnitude of the force vs the amount of charge on one sphere. What shape is the plot? Where is the peak for such a curve?Suppose 13 equal charges, q, are placed at the corners of a regular 13-sided polygon. What is the force on a test charge Q at the center? If one of the 13 q’s is removed, what is the force on Q? Explain your reasoning.
- Calculate the electrostatic force between two point charges ( +1.6C and -2.9 C) that are 3.5 meters apart. Will the forces attract or repel? Why? Calculate the charge on Particle A if you know Particle B= 25.0C, electric force between A and B is-2160 N, and the distance between A and B is 25 mm.Show your solutions Calculate the electric field that a test charge will experience on the following distances from the source charge of +5.02* [10) ^(-13) C. A.1 084.43 N/C B.1980.37 N/C C. 2 695.68 N/C D. 2 003.93 N/CConsider three small, charged, spherical objects, as shown below. The two spheres on the ground each have a charge Q = 10 C, and are anchored to the ground. Here, d = 3 m. The third sphere has a mass m = 100 g and a charge q. This third object is stationary (it is levitating above the ground as shown). Determine the charge q of the levitating sphere.
- Three positive point charges lie along the x - axis, as shown in the figure below. The charge?1 = 15 ?? is at ? = 2.0 ?, the charge ?2 = 6.0 ?? is at the origin, and the resultant force acting on ?3 is zero. What is the ? coordinate of ?3? Answer follow image. Please don,t copy from anywhere. Please sir. Show step-by-step calculation.A charge q is placed in the cavity of a conductor as shown below. Will a charge outside the conductor experience an electric field due to the presence of q? The conductor in the preceding figure has an excess charge of -5.0 uC. If a 2.0 uC point charge is placed in the cavity, what is the net charge on the surface of the cavity and on the outer surface of the conductor?Using the same picture from #3 , detemine the magnitude and direction of the net electrostatic force on charge 2.