The Mathematics of Poker. Poker is a mathematical game, and itâs a game of incomplete information. That may sound complicated, but it really isn't. On a very basic level, winning poker starts with the selection of which starting hands to play.
The difference between the electric potential at two points, A and B, is measured in volts and called the Potential Difference. However if you connected a resistor between points A and B, no current would flow. Now consider you battery, with the same voltage across its terminals as the PD between A and B above.
RD.2 Compare and contrast the gravitational and electric forces. Answer: The electric force is similar to the gravitational force in that it drops off by the inverse square of the. distance. It is different in that it can be either attractive or repulsive; unlike charges attract and like. charges repel.