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Properties of Field Lines

3 point charg...

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3 point charges q,2q,8q are to be placed along a 9cm long straight line.find the positions where the charges should be placed such that potential energy of this system is minimum .in this situation,what is the electric field at q due to other two charges??

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Q. Three-point charges q, 2q and 8q are to be placed on a 9 cm long straight line. Find positions where the charges should be placed such that the potential energy of this system is minimum. In this situation, what is the electric field at the charge q due to the other two charges?

Q. Three charges

Q, 2 Q, 8 Q

are to be placed along a line whose length is

R .

The positions where these charges should be placed respectively such that the potential energy of the system is minimum are

Q. Three point charges Q, 2Q and 8Q are placed on a straight line 9 cm long. Charges are placed in
such a way that the system has minimum potential energy. Then

Q. Two point charges

2 q

8 q

are placed at a distance

r

apart. Where should a third charge

- q

be placed between them, so that the electrical potential energy of the system is minimum?

Q. Two point charges 2q and 8q are placed at a distance r apart. Where should a third charge -q be placed between them so that the electrical potential energy of the system is a minimum.

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