Dec 5, 2010 #1 M microelectronics Member level 1 Joined Aug 6, 2009 Messages 39 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Location johor Activity points 1,657 What does it mean by "how far above and below the central axis are the first zero of irradiance" zeros, does it mean destructive ?
What does it mean by "how far above and below the central axis are the first zero of irradiance" zeros, does it mean destructive ?