The plates P_1 and P_2 of a 2 μ F capacitor are at potentials 25 V and -25 V respectively. The charge on plate P_1 will be:

The plates $\displaystyle \mathrm{P}_{1}$ and $\displaystyle \mathrm{P}_{2}$ of a $\displaystyle 2 \mu \mathrm{~F}$ capacitor are at potentials $\displaystyle 25$ V and -$\displaystyle 25$ V respectively. The charge on plate $\displaystyle \mathrm{P}_{1}$ will be :