nowitzki49 Messages 1 Reaction score 0 Thread starter Sep 16, 2007 #1 a long glass filament carries a charge density = -2.7nC/m. what is the magnitude of the electric field 0.67 mm from the filament?
a long glass filament carries a charge density = -2.7nC/m. what is the magnitude of the electric field 0.67 mm from the filament?
Kurdt Staff Emeritus Science Advisor Gold Member Messages 4,859 Reaction score 6 Sep 17, 2007 #2 Welcome to PF. It is the policy of this forum that you shw some attempt to do the question yourself. We can't help you if we don't know where you're going wrong.
Welcome to PF. It is the policy of this forum that you shw some attempt to do the question yourself. We can't help you if we don't know where you're going wrong.