Point electric charges of Q=4 pC each are located at the ends of the diameter of length D=12 cm, which belongs to the base of a cone of height h=8 cm. Find the magnitude of the resultant electric field at the vertex of the cone. a) 5,36 N/C A q O b) 5,56 N/C Ꭰ P Fig.64 c) 5,16 N/C 09 d) 5,96 N/C e) 5,76 N/C
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