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Question Number 39623 by NECx last updated on 08/Jul/18

T w o e q u a l c h a r g e s q_{1} = q_{2} = - 6 μ C

a r e o n t h e y - a x i s a t y_{1} = 3 c m a n d

y_{2} = - 3 c m .

i) W h a t i s t h e m a g n i t u d e a n d

d i r e c t i o n o f t h e e l e c t r i c f i e l d o n t h e

x - a x i s a t x = 4 c m,

i i) i f a t e s t c h a r g e q_{0} = 2 μ C i s p l q c e d

a t x = 4 c m, f i n d t h e f o r c e t h e n e t

c h a r g e e x p e r i e n c e s .