Three charges Q,+q,-q are placed at the vertical right angle triangle as in[[ energy is zero if Q equal to?(take Q at the vertix of right angle{)

Asked by Mayur shetti | 3rd Apr, 2012, 01:15: PM

Expert Answer:

one should find the PE of this three system of particles and equate it to zero, and after equating it Q can be obtained easily.
The PE formula for system of two charge particles is K q1 q2/r .

Answered by  | 9th Apr, 2012, 05:40: PM

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