Prince Ahmed visits Amy at Heartland and declares he loves her, but Amy tells them they'll only ever be friends. Tim, out of loop as usual, invites Ahmed to Heartland for dinner that ends in a fight between Ty and Ahmed after Georgie reveals that the Prince is in love with Amy.
95% of the time (or any other percentage you choose), the electron will be found within a fairly easily defined region of space quite close to the nucleus. Such a region of space is called an orbital. You can think of an orbital as being the region of space in which the electron lives.
When a p-n junction is formed, some of the free electrons in the n-region diffuse across the junction and combine with holes to form negative ions.In so doing they leave behind positive ions at the donor impurity sites.ear the junction, electrons diffuse across to combine with holes, creating a  depletion region . The energy level sketch above right is a way to visualize the equilibrium condition of the P-N junction. The upward direction in the diagram represents increasing electron energy.