Q25. If the net electric field at point P along Y axis is zero, then the ratio of $\left| \frac { q _ { 2 } } { q _ { 3 } } \right|$ is $\frac { 8 } { 5 \sqrt { x } }$, where $x =$ $\_\_\_\_$ .\\
\includegraphics[max width=\textwidth, alt={}, center]{58417993-a418-4524-8939-f1c75544e39d-04_346_499_1311_230}