In: Physics
ANSWER THE FOLLOWING QUESTION AND DRAW DIAGRAM FOR EACH PART OF QUESTION
Q1(A).Two point charges are located on the x axis. The first is a charge +Q at x = a. The second is an unknown charge located at x = -3a. The net electric field these charges produce at the origin has a magnitude of 2keQ/a2. What are the two possible values of the unknown charge?
Q1(B)In Fig. 3, particle 1 of charge +1 μC and particle 2 of
charge -3.0 μC are held at
separation L =10.0 cm on an x axis. If particle 3 of unknown charge
q3 is to be located such that the net
electrostatic force on it from particles 1 and 2 is zero, what must
be the (a) x and (b) y coordinates of
particle 3?
Q1(C)In Fig. 2, two identical, electrically isolated conducting
spheres A and B are separated
by a (center-to-center) distance ‘a’ that is large compared to the
spheres. Sphere A has a positive charge
of ∆Q, and sphere B is electrically neutral. Initially, there is no
electrostatic force between the spheres.
(The large separation means there is no induced charge.)
(a) Suppose the spheres are connected for a moment by a conducting
wire. The wire is
thin enough so that any net charge on it is negligible. What is the
electrostatic force
between the spheres after the wire is removed?
(b) Suppose sphere A is grounded momentarily, and then the ground
connection is
removed. What now is the electrostatic force between the
spheres?
the question on its own don't have any figures please do make diagrams where necessary for better understanding of answers