The capacitance of a parallel plate capacitor when a very thin metallic sheet is placed in the space between the plates, parallel to the plates , will
(1) Increase (2) Decreases
(3) Remain same (4) Nothing can be said

Explanation

To find out how the capacitance of a parallel plate capacitor is affected by placing a very thin metallic sheet between the plates, we can analyze the situation step by step.

### Step-by-Step Solution:

1. **Understanding Capacitance**:
The capacitance (C) of a parallel plate capacitor is given by the formula:
\[
C = \frac{\varepsilon A}{d}
...