Question

Six charges q ,q q, -q , -q ,q are to be arranged on the vertices of a regular hexagon PQRSTU such that the electric field at centre is double the field produced when only charge 'q' is placed at vertex R. The sequence of charges from P to Q is
A) q . -q , q ,q -q , -q B)q ,q q,-q,-q ,-q
C)-q, q , q , -q , -q , q C)-q , q , q , q , -q , -q


Koi nhi lega pls :) ​

Answer 1

Answer ⇲

In Euclidean geometry, the intersection of a line and a line can be the empty set, a point, or a line. Distinguishing these cases and finding the intersection point have use, for example, in computer graphics, motion planning, and collision detection

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