In previous question , the tension in each string is

Options

A. `0`
B. `(1)/(4 pi epsilon_(0)) .(Q^(2))/(L^(2))`
C. `(1)/(4pi epsilon_(0)).(Q^(2))/(2L^(2))`
D. `(1)/(4pi epsilon_(0)) .(Q^(2))/(4L^(2))`

Answer

4

Explanation

`T = (1)/(4 pi in_(0)) .(Q^(2))/((2L)^(2)) = (1)/(4 pi in_(0)) .(Q^(2))/(4L^(2))`