In an ideal inductor that has no resistance or capacitance, as the current increases energy flows into the inductor and is stored there within its magnetic field without loss, it is not released until the current decreases and the magnetic field collapses.
On the short scale, there are 12 zeros in a trillion (1012). It is 1,000,000,000,000. The traditional long scale, still used in many areas of the world, advances number names by millions, with intermediate names for the thousands (milliard, billiard, trilliard).
On the long scale, there are 18 zeros in a trillion (1018). It is 1,000,000,000,000,000,000. In the US, there are 12, excluding the 2 zeroes past the decimal. (see below) <br /><br /> $1,000 is one thousand US dollars. <br /> $1,000,000 is one million US dollars. <br /> $1,000,000,000 is one billion US dollars. <br /> $1,000,000,000,000 is one trillion US dollars.