engineering recuitment NIELIT Scientific Assistant Mock Test 2025 Electromagnetic Theory Electrostatics
According to Gauss’s Law, the surface integral of the normal component of electric flux density D over a closed surface containing charge Q is:
1
\(\frac{Q}{{{\varepsilon _0}}}\)
2
ε0 Q
3
Q
4
\(\frac{{{Q^2}}}{{{\varepsilon _0}}}\)