Two infinitely long parallel conducting plates having surface cha… - Vidyadip

MCQ

Two infinitely long parallel conducting plates having surface charge densities $+\sigma$ and $-\sigma$ respectively, are separated by a small distance. The medium between the plates is vacuum. If $\varepsilon_0$ is the dielectric permittivity of vacuum, then the electric field in the region between the plates is

A
volts/meter
B
$\frac{\sigma}{2 \varepsilon_0}$ volts/meter
✓
$\frac{\sigma}{\varepsilon_0}$ volts/meter
D
$\frac{2 \sigma}{\varepsilon_0}$ volts/meter

✓

Answer

Correct option: C.

$\frac{\sigma}{\varepsilon_0}$ volts/meter

$\frac{\sigma}{\varepsilon_0}$ volts/meter

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