What is E(r)E(r)E(r) , the radial component of the electric field between the rod and cylindrical shell as a function of the distance rrr from the axis of the cylindrical rod?

a.

explanation:

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.