Question

Please explain how you came to your answers.

Answer 1

Concept - like charges repel each other and unlike charges attract each other. when charges will repel then, direction of vector would be opposite and when it attracts then, direction of vectors would be towards each other. This is logical question, so, we use these concepts to arrange the given For the case 1 12 gun

when we white a uaiasColleehvel tren 24시 4-ㄧㄧㄨ Cn dev RO Ra2 2 12 HC

so, each charged particle would be at equal distance.

田 a. since, magnitude of force on D are same as 12 u N, so, location of E and F would be same on either sides ofD. So, X1 X2

aitaet 61 12 124刈 3o x, X2 2