A charge q is placed at the centre of a cube of side `l` what is the electric flux passing through two opposite faces of the cube ?

Explanation

To solve the problem of finding the electric flux passing through two opposite faces of a cube with a charge \( q \) placed at its center, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Setup**:
- We have a cube with side length \( l \).
- A charge \( q \) is placed at the center of this cube.

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