Recent content by october2118

  1. O

    What Forces Act on a Charge at the Corner of a Rectangle?

    Homework Statement Four charges are placed on the corners of a rectangle. What is the resultant force on the positive charge (a = 1.4 m, b = 0.9 m, q = 2.7 × 10-9C)? the rectangle has a charge -q____-q -q____+q on the 4 corners of the rectangle ant a line r from the +q to the -q...
  2. O

    Solving Network of Resistors: R1, R2, R3 & R4

    So i am having trouble figuring out how to approach this problem A) What is the current through the resistor, R1 in the above circuit? + --- _____________R2_________ /..... Joint / /______R1_________/___________R3/...