The current is
(120v) / (the resistance of the stove in ohms) .
The unit of the current is Amperes.
It is called surface tension.
Hope that helped you.
When a positive rod is placed to the right of sphere B, and the spheres are separated, the reason behind this is the same charge on the sphere as the rod i.e. the right of the sphere also had a positive charge. Thus, the same positive charges could not reside on the right side surface of the sphere due to which it separation happens.
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