Electric potential is a scalar quantity. Due to a point charge charge q at distance r, the potential is given by `V=(q)/(4pi in_(0)r)`. A point charge q is placed at `(3a, 0)` and another charge `-2q` is placed at `(-3a, 0)`. At how many points on the x-axis, (at finite distance) electric potential will be zero?A. 1B. 2C. 3D. 4

Electric potential is a scalar quantity. Due to a point charge charge

1.	Electric potential is a scalar quantity. Due to a point charge charge q at distance r, the potential is given by `V=(q)/(4pi in_(0)r)`. A point charge q is placed at `(3a, 0)` and another charge `-2q` is placed at `(-3a, 0)`. At how many points on the x-axis, (at finite distance) electric potential will be zero?A. 1B. 2C. 3D. 4
Answer» Correct Answer - B

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