Question

Two point charge qp =+2uC and 9Q
air/vacuum.
(a) Calculate the electric field intensity along the center of line joining the two
chages.
(b) If a test charge qr= -1.2x10-°C is placed at center of the PQ write the value of
force acting on test charge qr and its direction.​

Answer 1

Answer:

here is your answer........