If a point charge is at a distance d from the origin on x axis , two c – InterviewSolution

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1.	If a point charge is at a distance d from the origin on x axis , two charges of equal magnitude are kept on Y axis at (0,+r) and (0,-r) ,then prove when will the body show :(a) periodic motion(b) oscillation
Answer» If a point charge is at a distance d from the origin on x axis , two charges of equal magnitude are kept on Y axis at (0,+r) and (0,-r) ,then prove when will the body show : (a) periodic motion (b) oscillation

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