Formulate the rule of the right screw (gimlet).
| October 24, 2020 | Education
The positive direction on the magnetic line coincides with the direction of rotation of the gimbal handle, in which the gimbal is screwed in the direction of the current in the wire.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.