The magnitude of the force between two charges of +15x10^-8 C each if 2 points they are 20cm apart in air is O 4.07x10^-4 N O 5.06x10^-3 N O 6.05x10*-2 N O 7.06x10^-3 NTwo charges, one of +5x10^-7C and the other of -2x10^-7C, attract each 2 points other with a force of 100N. How far apart are they? O 1 mm O 2 mm O 3 mm O 4 mmA charge of +0.5 microcoulomb is placed in an electric field whose 2 points intensity is 4.0x10^5 N/C. What is the electrostatic force acting on the charge? 0.1 N O 0.2 N O 0.3 N 0.4 NThe strength of the electric field 1mm away from a 38 micro coulomb 2 points charge is O 2.56x10*10 N/C O 3.42x10*11 N/C O 4.34x10*12 N/C O 5.64x1019 N/CWhat is the electric flux through a rectangle of sides 0.0om and 0.12m, it is 2 points pierced by a uniform electric field of 100 N/C, and the angle between the electric field lines and the line perpendicular to the surface is 60*? 0.72 V-m O 0.56 V-m 0.48 V-m 0.36 V-m