Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Electric Fields and Gauss' Law Applications of Gauss’s Law
Consider two parallel infinite line charges \( + \lambda \;{\rm{and}} - \lambda \) separated by a distance R in free space. What will be the electric field intensity exactly at the middle of the two-line charges?
1
\(\frac{\lambda }{{\pi {\varepsilon _o}R}}\)
2
\(\frac{{2\lambda }}{{\pi {\varepsilon _o}R}}\)
3
\(\frac{\lambda }{{2\pi {\varepsilon _o}R}}\)
4
More than one of the above
5
None of the above