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Bhanu Kiran Grade: Upto college level
        

1701_24975_Electric potential.gif

6 years ago

Answers : (1)

vikas askiitian expert
510 Points
										

let the mid point of base is p..


distance of q charge from P is (42 -12)1/2 =sqrt15cm....           (by using pythogorus theorem)


                                                             =sqrt15x10-2m


potential due to q charge is Vq= kq/r


                                           = 100kq/sqrt15 ...........1


distance of any -q charge from p is 1cm


potential due to two -q charges at p will be


           2V-q = -2x100kq


                  =-200kq     .........2


net potential is addition of these


        VT =  -200kq + 100kq/sqrt15


            =1.09x107 V


            =

6 years ago
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