In which case the direction of the tension vector at an arbitrary point in space: a) coincides with the direction
| August 25, 2020 | Education
In which case the direction of the tension vector at an arbitrary point in space: a) coincides with the direction of the force acting on the charge placed at this point; b) does not coincide with the direction of force?
a) if the charge is positive; b) if the charge is negative.
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