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consider two thin unifromly charged conc...

consider two thin unifromly charged concentric shells of radii r and 2r charges Q and -Q respectively , as shown. Three points A,Band C are marked at distances `r/2 , (3r)/2and (5r)/2` respectively from their common centre. If `E_(A) E_(B) and E_(C)` are magniudes of the electric fields at points A, Band C respectivly ,then

A

`E_(A)gtE_(B)gtE_(C)`

B

`E_(C)gtE_(B)gtE_(A)`

C

`E_(B)gtE_(A)=E_(C)`

D

`E_(B)gtE_(A)gtE_(C)`

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c
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