Question

Three charged particles are located at the corners of an equilateral triangle as shown in the figure below (let q - 1.00 HC, and L-0.510 m). Calculate the total electric force on the 7.00-IC charge magnitude direction 2160000 0.0000000823 X If you calculate the magnitude of the force that each charge exerts on the 7.00 μC charge, the net charge can then be found from the vector sum of those forces. N You need the components of the total torce in order to find this angle.° (counterclockwise trom the +x axis) 7.00 , 60.0° -4.00 μC

Answer 1

As per HOMEWORKLIB RULES i did first one only

1)

Electric field due to a point charge q at a distance from r is

E=k*q/(r^2)