What is the potential difference between the terminals of the battery?

Explained

Explanation:

Potential difference in a battery across its terminals is the force that pushes the charge to move around the circuit. This means that work id neede to be done to move the charge. And potential difference is the work done per unit charge. The unit of potential difference is V  and defined as one joule per coulomb.

V= W/q J/C

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees. 

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!