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figure shows, in cross section, two soli...

figure shows, in cross section, two solid spheres with uniformly distributed charge throughout their volumes. Each has radius R. point P lies on a line connecting the centres of the spheres, at radial distance r/2.00 from the centre of sphere 1 . If the net electric field at point P is zero what is the ratio `q_(2)//q_(1)` of the total charges ?

A

`9/8`

B

`6/5`

C

`2/5`

D

`8/9`

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a
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