Rankers Physics

Gauss's Law: Practice Problem & Solution

Two parallel plates of infinite dimensions are uniformly charged. The surface charge density on one is \(\sigma_{A} \)and on the other is \(\sigma_{B}\), field intensity at point C will be Gauss's Law diagram: Two parallel plates of infinite dimensions are uniformly
Proportional to \[\left( \sigma_{A}-\sigma_{B} \right)\]
Proportional to \[\left( \sigma_{A}+\sigma_{B} \right)\]
zero
\[2\sigma_{A}\]

Short Solution (Best for NEET):

To solve this problem, we apply the core principles of Gauss's Law. Understanding the underlying formula is key to arriving at the correct answer below:

Net Electric Point at Point C will be directed downwards

\[ \overrightarrow{E}=\frac{\sigma_{A}}{2\varepsilon_{0}} + \frac{\sigma_{B}}{2\varepsilon_{0}}\]

Leave a Reply

Your email address will not be published. Required fields are marked *