A point charge q is placed at origin. Let →EA,→EB and →EC be the electric fields at three points A(1,2,3),B(1,1,−1) and C(2,2,2) due to charge q. Then :
A point charge Q is placed at origin O. Let −→EA,−→EB and −→EC represent electric fields at A, B and C respectively. If coordination of A,B and C are respectively (1,2,3) m,(1,1,-1) m and (2,2,2) m then
Find electric potential at origin when all negative charges magnitude +Q are placed at 1, 1/3, 1/5, 1/7.. And -Q placed at 1/2, 1/4, 1/6.. Along x-axis.