What is the force generated from a 2 charge and a 1.2 charge that are 2.9 meters apart? Round your answer to the nearest whole number.

A +5.0 μC charge experiences a 0.57 N force in the positive y direction. If this charge is replaced with a −2.7 μC charge, find the magnitude of the force in this case.

Two identical point charges in free spaceare connected by a string 7.6 cm long. The tension in the string is0.21 N. (a) Find the magnitude of the charge on each of the pointcharges. (b) Using the information given in the problem statement, is it possible to determine the sign of the charges? Explain.(c) Find the tension in the string if +1.0 mC of charge is transferredfrom one point charge to the other. Compare with your resultfrom part (a).

The figure below shows a small, hollow, rubber sphere hanging vertically from a thin, lightweight thread. The sphere has a mass of 6.50 g and a uniformly distributed charge of q, = 31.5 nC. Directly below it is a second sphere with the same mass, but a charge of q, = -58.0 nC. (Assume this second sphere is fixed in place.) The centers of the two rubber spheres are a distance d = 2.00 cm apart. 91 + 92 (a) What is the tension (in N) in the thread? N (b) The thread will break if the tension in it exceeds 0.180 N. What is the smallest possible value of d (in cm) before the thread breaks? cm

Two charged spheres are 5.86 cm apart. They are moved, and the force on each of them is found to have been tripled. How far (in cm) apart are they now?

A charge of 4.20 mC is placed at each corner of a square 0.100 m on a side.   Determine the direction of the force on each charge. Assume that the positive x-axis is directed to the right.

11:09 d G . O 图“自 Ritesh Sah 2. A uniform rod oflength L lies on the x-axis as shown. The rod has a net charge of Q that is uniformly spread alongits length. Q=+5.00e-9 C L= 5.00 meters A uniformly charged rod of length L on the x-axis. Point P is at (5,2) meters on the x,y plane. Use the methods shown in class to: • Calculate the magnitude/size of the electric field at point P due to the rod. Calculate the Trig Angle, measured counter-clockwise from the +x-axis in degrees, of the electric field at point P due to the rod.

What is the magnitude of the force a +30 μC charge exerts on a +2.9 mC charge 48 cmcm away? Express your answer to two significant figures and include the appropriate units.

Six electric field lines are drawn coming from a positive charge of 3 nC. Many of these lines end on a nearby second charged object, but two of the lines escape out to infinity. What charge must that second object carry?

11:09 d G M O 图“ Ritesh Sah 2. A uniform rod of length L lies on the x-axis as shown. The rod has a net charge of Q that is uniformly spread alongits length. Q=+5.00e-9 C L= 5.00 meters A uniformly charged rod of length L on the x-axis. Point P is at (5,2) meters on the x,y plane. Use the methods shown in class to: • Calculate the magnitude/size of the electric field at point P due to the rod. Calculate the Trig Angle, measured counter-clockwise from the +x-axis in degrees, of the electric field at point P due to the rod.