E Thread Starter ecjohnny Joined Jul 16, 2005 142 Sep 13, 2011 #1 *See picture above Can someone give me the formula/help or an idea how to do this question? i only manage to do part a) Vbi after a long thinking and it is only 1 mark
*See picture above Can someone give me the formula/help or an idea how to do this question? i only manage to do part a) Vbi after a long thinking and it is only 1 mark
