87 A non conducting wire is bent into a semi circle of

Last updated: 6/9/2023

87 A non conducting wire is bent into a semi circle of radius R and a charge Q is uniformly distributed over it as shown in the figure Find the ratio EA at the other end A of diameter AB that bisects the wire as shown in the figure a R c R In 1 2 Q B x x A b 2R d 2RIn 1 2