The electric field strength is zero, Physics

a)  A positive point test charge q is placed at the midpoint p among the two equal positive charges q. What forces acts on it at or near this point p?
 
b)  Two charges 1X10-6 coulomb and 2X10-6 coulomb are divided by 10 cm. At what point line joining the two charges is the electric field strength is zero?

Posted Date: 3/29/2013 2:56:38 AM | Location : United States







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