We often see that whenever too many people generally try to squeeze or go through the passageway at the same time, then unintentionally there is a creation of bottleneck through which everyone down slow. But in case of electrons, the situation is reverse as in small openings, they can move even more quickly whenever they travel in large groups than when flying solo. for more details visit: http://www.aryacollege.in/management.php http://www.aryacollege.in/courses-offered/mba-course.php