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1 + 0 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

The electrostatic force of repulsion between two electrons at a distance 1 m is

2.3 x 10-26 N

2.3 x 10-30 N

2.3 x 10-24 N

2.3 x 10-28 N