forget to flip the quiz over! 1. Point charges of q,-6.0 μC and q₂=4.0 μC are placed on the x-axis, at x=8.0 m and x=16 m, respectively. What charge q3 must be placed at x=24 m so that any charge placed at the origin would experience no electrostatic force? a. Draw q₁, 92, and q3 on the x-axis. b. In order to produce no net force at the origin, the charge q3 must have what sign (positive or negative) of charge?
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- You discovered that when two point charges are separated by 8 cm then the attractive force F, between them is 100 N. A. Find the new force Fʹ, between them when they are separated by 2 cm. B. You are given that charge q1 has twice the charge of q2 (i.e. q1 = 2q2). Now calculate the magnitude of both charges. (k = 9 x 109 N.m2C-2).Five identical point charges, each having charge Q, are equally spaced on a semicircle of radius R as shown in the figure. Find the Force (in terms of k, Q, and R) on a charge q located at the center of the semicircle. See attachmentsPls help ASAP
- Problem Solving: Please show your solutions clearly. Two identical tiny metal balls carry charges of +3nC and -12nC. They are 3m apart. (a) Compute the force of attraction. (b) The balls are now touched together and then separated to 3cm. Describe the forces on them now.Please fill out the template. Note that you need to have a picture, a list of knowns and unknowns, the general equation/s you will use, and the math steps to solve for the unknown, only plug in the numbers after you have solved for the unknown, and the answer with units included. Suppose you have two point charges each of 78 nC. How many millimeters apart must the two charges be to have a force of 0.95 N between them?A small positive charge q experiences a force of magnitude F1 when placed atpoint 1 as shown. In terms of F1 :a. What is the magnitude of the force on charge q at point 3?b. What is the magnitude of the force on a charge 3q at point 1?c. What is the magnitude of the force on a charge 2q at point 2?d. What is the magnitude of the force on a charge -2q at point 2?
- O Macmillan Learning A large positively charged object with charge q. = 5.25 µC is brought near a negatively charged plastic ball suspended from a string of negligible mass. The suspended ball has a charge of q = -48.3 nC and a mass of 14.5 g. 9 What is the angle that the string makes with the vertical when the positively charged object is 22.5 cm from the suspended ball? The positively charged object is at the same height as the suspended ball. 6= 9. 90 Incorrectou Answered rrect Answer Three point charges are arranged as in the figure. Charge q₁ = 1.88 nC is at the origin, 92 = 4.37 nC is at №₂ = 78.6 µm, and q3 = -8.5 nC is at x3 = -90.3 um. Calculate the magnitude (in N) of the net electrostatic force on charge 91. X 29.58 L2 21.2867 margin of error +/- 1%Please solve and answer the question correctly please. Be sure to give the correct units.
- Answer the 3 given questions.Suppose a negatively charged plastic sphere is brought near a neutral metal sphere. Draw the charge distributions and any resulting force on the two objects. Suppose a negatively charged plastic sphere is brought near a neutral meta sphere. If the neutral sphere is briefly "grounded" (e.g., touched with your finger) and the charged sphere is removed, explain what happens.There could be charge on C, but there is no 1. net charge on C. 2. There cannot be charge on C. There could be charge on C and there is net 3. charge on C. C A metal block containing a cavity and car- rying a net charge –Q is located near a pos- itive charge +q_as shown in the figure. In static equilibrium, can there be any charges on the inner surface C of the cavity?