(b) Is the force attractive or repulsive? (a) Find the magnitude of the electrostatic force that one charge exerts on the other. if the force of repulsion they exert upon each other is 4.0 N, what is the magnitude of each charge? (The constant of proportional for the Coulombic force is 9.0 x 10^9 N.m^2/C^2 ) Please show allĪt what separation is the electrostatic force between a +11.5 \mu C point charge and a +29.2 \mu C point charge equal in magnitude to 1.90 N?Ī 8.01-nC charge is located 1.95 m from a 4.06-nC point charge. Two like charges of the same magnitude are 8.0 mm apart. Find the magnitude of the net electric force exerted on a charge +Q, located at the center of the square, for the following
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Two of the charges are +q, and two are -q. What are (a)the magnitude and (b)direction of the total electric force that these charges exert on a third point charge = 5.0 at x = 0.40, y = 0?įour point charges are located at the corners of a square with sides of length a. Point charge 2.5 is located at x = 0, y = 0.30, point charge -2.5 is located at x = 0 and y = -0.30. What are the magnitude and direction of the net force exerted by these two charges on a negative point charge q3= Two point charges are placed on the x axis as follows: Charge q1= +4.00 nC is located at x= 0.200 m, and charge q2= +5.00nC is at x= -0.300 m. Point charge q1 is located 1.3 meters along the +x-axis, point charge q2 is located 0.7 meters down the -y-axis, and point charge Q is located 2.0 meters from the What is the magnitude of the two charges?Ī point charge Q = -400 nC and two unknown point charges, q1 and q2, are placed as shown. The force between two identical charges separated by 1 cm is equal to 90 N.
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A charge q1=5.00nc is placed at the origin of an xy-coordinate system ,and a charge q2=-2.00nc is placed on the positive x-axis at x=4.00cm (a.) if a third charge q3=6.00nc is now placed at the point x=4cm, y=3.00cm.