Two point charges q1=−1 μC and q2=+1 μC are located on the x− axis, at x=0 m and at x=1 m respectively. The work that must be done by an external force to bring a third point charge q3=+1 μC from infinity to x=2 m is

Two point charges q1=−1 μC and q2=+1 μC are located on the x− ax

1.	Two point charges q1=−1 μC and q2=+1 μC are located on the x− axis, at x=0 m and at x=1 m respectively. The work that must be done by an external force to bring a third point charge q3=+1 μC from infinity to x=2 m is
Answer» Two point charges $q_{1} = - 1 μ C$ and $q_{2} = + 1 μ C$ are located on the $x -$ axis, at $x = 0 m$ and at $x = 1 m$ respectively. The work that must be done by an external force to bring a third point charge $q_{3} = + 1 μ C$ from infinity to $x = 2 m$ is

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Two point charges q1=−1 μC and q2=+1 μC are located on the x− axis, at x=0 m and at x=1 m respectively. The work that must be done by an external force to bring a third point charge q3=+1 μC from infinity to x=2 m is

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