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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A positive charge + q1 is located to the left of a negative chaerge -q2. On a line passing through the two charges , there are two places where the total potential is zero. The reference is assumed to be at infinity . The first placed is between the charged and in 4 cm to the left of teh negative charge . THe second place i s7 cm to the right of the negative charge. If q2 = -12 muC and q1 = 11 x xmuc, what is teh value of charge x .

A positive charge + q1 is located to the left of a negative chaerge -q2. On a line passing through the two charges , there are two places where the total potential is zero. The reference is assumed to be at infinity . The first placed is between the charged and in 4 cm to the left of teh negative charge . THe second place i s7 cm to the right of the negative charge. If q2 = -12 muC and q1 = 11 x xmuc, what is teh value of charge x .

2q A positive charge + q1 is located to the left of a negative chaerge -q2. On a line passing through the two charges and + q are put on teh vertices of an equipotential triangle of side a. Find the work done by some external force in increasing the separation to 2a ( in Joules ). The point charges -2q