Re: How to test if to lines intersect
Posted: Thu Dec 08, 2022 8:34 pm
Charge as value from 0 to 100% is also scalar, if you respect the sign of charge, it will be pseudo scalar or scalar with sign.
The charge can be used as amount of energy, that is never negative.
If you can explain the negative volume, negative speed or negative length it will be easy to find the problem by understanding.
As I know, the scalar is not-negative-value, the amount of something. It can be length, area, volume, thickness and mass (in classic physics), speed (positive in any direction), power and energy (in classic physics).
The charge as value of energy is also positive only, the charged capacitor has charge without regard to polarization if you think about disconnected component, not the system where it will be used.
But in the system you can use the pseudoscalar, for example the velocity, where positive value means that you go to the forward direction or to the target and negative for the opposite movement.
The electric generator has scalar (only positive) output, the electrical consumer has scalar (only positive) consumption, but if you use the pseudoscalar in system of both components, then you can say than the generates positive energy and the consumer creates negative energy, that is the same as positive consumption of it.
But you cannot say that the consumer creates negative energy and you can use it somewhere else, but with opposite polarization.
The charge can be used as amount of energy, that is never negative.
If you can explain the negative volume, negative speed or negative length it will be easy to find the problem by understanding.
As I know, the scalar is not-negative-value, the amount of something. It can be length, area, volume, thickness and mass (in classic physics), speed (positive in any direction), power and energy (in classic physics).
The charge as value of energy is also positive only, the charged capacitor has charge without regard to polarization if you think about disconnected component, not the system where it will be used.
But in the system you can use the pseudoscalar, for example the velocity, where positive value means that you go to the forward direction or to the target and negative for the opposite movement.
The electric generator has scalar (only positive) output, the electrical consumer has scalar (only positive) consumption, but if you use the pseudoscalar in system of both components, then you can say than the generates positive energy and the consumer creates negative energy, that is the same as positive consumption of it.
But you cannot say that the consumer creates negative energy and you can use it somewhere else, but with opposite polarization.
