Question

pls answer this question ​

Answer 1

Answer:

L/4 IS the ans

Explanation:

to find neutral point [let say "x"]

x=$L/sqrt[{Q2/Q1}] +1$

THIS FOR TWO UNLIKE CHARGES

IF THERE ARE LIKECHARGES THEN INSTEAD OF +1 U WILL TAKE -1 IN THE DENOMINATOR

hope u understood well

thank u