Estimated time: 2 minutes
We consider two point charges et separated by a distance r (see figure below)

Question

Estimated time: 2 minutes We consider two point charges     et     separated by a distance r (see figure below)

Accepted Answer

we can affirm that the product    is positive and the force is repulsive

Answer

none of the answers

Answer

the vector    is the electric force vector exerted by    on

Answer

we can affirm that the product    is positive and the force is attractive

Answer

we can affirm that the product    is negative and the force is attractive

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