Two identical conducting spheres are charged by induction and then sepatatd by a large distance, sphere-1 has charge +Q and spher-2 has charge -Q. A third sphere is initially uncharged. If sphere-3 is touched to sphere-1 and sepatated and then touched to sphere-2 and separated what is the final charge on each of the three spheres?

Explanation

To solve the problem step by step, we will analyze the charges on the three spheres after the described interactions.

### Step 1: Initial Charges
- Sphere 1 has a charge of +Q.
- Sphere 2 has a charge of -Q.
- Sphere 3 is initially uncharged (0).

### Step 2: Touching Sphere 3 to Sphere 1
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