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A square has two positive charge q situated at two adjacent corners. The square has sides of length d. What is the magnitude of the electric field at the centre of the square?(1) 2root2kq/d2(2) 2kq / d2(3) kq / (2d2)(4) 2 kq / d2

rahul , 9 Years ago
Grade 10
anser 2 Answers
grenade

Last Activity: 9 Years ago

anser is (1)
u can solve this problem via making the force diagram 
two same vertical will be ther

rahul

Last Activity: 9 Years ago

well i will try it by your mthd

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