Question: Find E at P(1,1,1) caused by four identical 3 nC charges located at P(1,1,0), P2(-1,1,0), P3(-1,-1,0) and P4(1,-1,0) as shown in Fig. Q1 (6

Find E at P(1,1,1) caused by four identical 3 nC charges located

Find E at P(1,1,1) caused by four identical 3 nC charges located at P(1,1,0), P2(-1,1,0), P3(-1,-1,0) and P4(1,-1,0) as shown in Fig. Q1 (6 marks) P4 (1,-1,0) Fig.Q1 r-r3 P3 (-1,-1,0) r-r4 P(1, 1, 1) r-r P (1, 1, 0) r-1 P (-1, 1, 0)

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