[" 85.The distance between the two charges "25 mu C" and "36" in "],[" is "11cm" At what point on the line joining the two,"],[" intensity will be zero? "],[" (a) At a distance of "5cm" from "25 muC],[" (b) At a distance of "5cm" from "25 mu C],[" (d) At a distance of "4cm" from "36 mu C],[" (d) At a distance of "4cm" from "36 mu C]