Question 329: Electrostats & Capacitance

Question

Consider two infinitely large plane parallel conducting plates as shown below. The plates are uniformly charged with a surface charge density $+\sigma$ and $-2 \sigma$. The force experienced by a point charge +q placed at the mid point between two plates will be:

Accepted Answer

Final charge distribution will be
$	herefore \mathrm{F}_{\mathrm{net}}=\frac{3 \sigma}{2 \epsilon_0} \mathrm{q}$

Answer

$\frac{3 \sigma q}{4 \epsilon_0}$

Answer

$\frac{3 \sigma \mathrm{q}}{2 \epsilon_0}$

Answer

$\frac{\sigma \mathrm{q}}{4 \epsilon_0}$

Answer

$\frac{\sigma q}{2 \epsilon_0}$

Electrostats & Capacitance

Consider two infinitely large plane parallel conducting plates as shown below. The plates are uniformly charged with a surface charge density +\sigma and -2 \sigma. The force experienced by a point charge +q placed at the mid point between two plates will be:

Choose the correct answer: