Use Gauss's Theorem whenever possible:
1. Two point charges, one positive and the other, a negative charge, are separated by a small distance. (a) Determine the ratio q1/q2 ? (b) What are the signs of q1 and q2?
(See attachment for all questions)
... A +ve charge experiences a force in the direction of the electric field vector E and -ve charge opposite to it. Hence, the forces acting on the charges of the ...
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Electrostatics: Equilibrium due to two point charges ... position of equilibrium, there is a force pushing it ... Sketch the necessary electric field for this to be the ...
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... 6 problems related to Electrostatic induction, polarization ... substance is placed in an external electric field. ... the substance experiences a force, which is ...
... What electric field (magnitude and direction) is needed to cause the ball to ... in the vertical direction (the negative sign indicates that the force j points ...
