Two identical capacitors of `12 pF` each are connected in a series across a battery of 50V. How much electrostatic energy is stored in the combination ? If these were connected in parallel across the same battery , how much energy will be stored in combintion now ?
Also find the charge drawn from the battery in each case.

Explanation

To solve the problem, we will break it down into two parts: first for the series connection of the capacitors and then for the parallel connection.

### Part 1: Capacitors in Series

1. **Calculate the Equivalent Capacitance (Cs)**:
The formula for the equivalent capacitance of capacitors in series is given by:
\[
\frac{1}{C_s} = \frac{1}{C_1} + \frac{1}{C_2}
...