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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two points charges q1 = q2 = 2 muC are fixed at x1 = +3 m and x2 = -3 m as shown . A third particles of mass 1 g and charge q3 = -4 muC is released from rest at y = 4 m . Find the speed ( in terms of the nearest integer in m/s ) of the particles as it reaches the origin.

Two points charges q1 = q2 = 2 muC are fixed at x1 = +3 m and x2 = -3 m as shown . A third particles of mass 1 g and charge q3 = -4 muC is released from rest at y = 4 m . Find the speed ( in terms of the nearest integer in m/s ) of the particles as it reaches the origin.

A charge of 5 muC i splaced at the center of a square ABCD of side 10 cm. Find the work done ( in muJ ) in moving a charge of 1 muC from A to B .