🤓 Based on our data, we think this question is relevant for Professor Nair's class at UIW.

The two charges *Q* are fixed at the vertices of an equilateral triangle with sides of length *a* as shown.

The work required to move a charge *q* from the other vertex to the center of the line joining the fixed charges is

1. *W = √ *2*kQq / a*

2. *W = *0

3. *W = *2*kQq / a*

4. *W = *4*kQq / a*

5. *W = kQq / a*

6. *W = *6*kQq / a*