Appeared in: 2026 (2 sets)
The electric field $\vec{E}$ in the region between the plates is :
(A) $\left$2 \times 10^{2} \frac{\text{V}}{\text{m}}\right$ \hat{k}$
(B) $-\left$2 \times 10^{2} \frac{\text{V}}{\text{m}}\right$ \hat{k}$
(C) $\left$2 \times 10^{4} \frac{\text{V}}{\text{m}}\right$ \hat{k}$
(D) $-\left$2 \times 10^{4} \frac{\text{V}}{\text{m}}\right$ \hat{k}$