Problem 16.20 A 4.77 ? C and a -3.55 ? C charge are placed 16.4 c m apart. Part
ID: 2285288 • Letter: P
Question
Problem 16.20 A 4.77?C and a -3.55?C charge are placed 16.4cm apart. Part A Where can a third charge be placed so that it experiences no net force? [Hint: Assume that the negative charge is 16.4cm to the right of the positive charge.] x = cm to the right of the negative charge Problem 16.20 A 4.77?C and a -3.55?C charge are placed 16.4cm apart. Part A Where can a third charge be placed so that it experiences no net force? [Hint: Assume that the negative charge is 16.4cm to the right of the positive charge.] x = cm to the right of the negative charge Problem 16.20 Problem 16.20 A 4.77?C and a -3.55?C charge are placed 16.4cm apart. A 4.77?C and a -3.55?C charge are placed 16.4cm apart. A 4.77?C and a -3.55?C charge are placed 16.4cm apart. Part A Where can a third charge be placed so that it experiences no net force? [Hint: Assume that the negative charge is 16.4cm to the right of the positive charge.] x = cm to the right of the negative charge Part A Where can a third charge be placed so that it experiences no net force? [Hint: Assume that the negative charge is 16.4cm to the right of the positive charge.] x = cm to the right of the negative charge Part A Where can a third charge be placed so that it experiences no net force? [Hint: Assume that the negative charge is 16.4cm to the right of the positive charge.] x = cm to the right of the negative charge x = cm to the right of the negative charge x = cm to the right of the negative chargeExplanation / Answer
net force on teh chareg will eb zero o teh right of negative charge
becuase force will be towards right for both the charges in middle, but it is attractive for -ve charge and repulsive for +ve charge on the right of -ve charge
if x is teh distance of the third charge from the given positive charge
then its distance from negative charge will be
(x-16.4)