The wave shown above can be described by a variety of properties. One such property is amplitude. The amplitude of a wave refers to the maximum amount of displacement of a particle on the medium from its rest position. In a sense, the amplitude is the distance from rest to crest. Similarly, the amplitude can be measured from the rest position to the trough position.
1 ISIS leader Abu Bakr al-Baghdadi may have been wounded in an airstrike. 2  Even if he gets killed, a throng of very professional leaders could take his place. 3  Al-Baghdadi has two top deputies, one over operations in Iraq and one over Syria. 4  The Shura Council, ISIS' religious monitor, could tell al-Baghdadi to go.
Saddam Hussein Abd al-Majid al-Tikriti (/hÊËseÉªn/;[3] Arabic: ØµØ¯Ø§Ù Ø­Ø³ÙÙ Ø¹Ø¨Ø¯ Ø§ÙÙØ¬ÙØ¯ Ø§ÙØªÙØ±ÙØªÙ á¹¢addÄm á¸¤usayn Ê¿Abd al-MaÇ§Ä«d al-TikrÄ«tÄ«;[a] 28 April 1937[b] â 30 December 2006) was the fifth President of Iraq, serving in this capacity from 16 July 1979 until 9 April 2003.[8] A leading member of the revolutionary Arab Socialist Ba'ath Party, and later, ...