Question

A parallel plate capacitor has two layers of dielectric as shown in figure. This capacitor is connected across a battery. The graph which shows the variation of electric field $E$ on y-axis and distance $x$ on x-axis from left plate

• A.
• B.
• C.
• D.

Answer 1

The correct option is A

$\because E\propto \frac{1}{k}$

$\therefore E_1>E_2$

For given capacitor $E$ is constant in each diectric.



<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Hence, (a) is the correct answer.