A fully charged capacitor has a capacitance $C$. It is discharged through a small coil of resistance wire embedded in a thermally insulated block of specific heat capacity $s$ and mass $m$. If the temperature of the block is raised by $\Delta T$, the potential difference $V$ across the capacitance is :

Question

( A ) $\frac{ms \Delta T}{C}$
( B ) $\sqrt{\frac{2mC \Delta T}{s}}$
( C ) $\frac{mC \Delta T}{s}$
( D ) $\sqrt{\frac{2ms \Delta T}{C}}$