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red is negative :( green is positive:)
Black is negative and Red is positive.
Black is negative, red is positive - if you've got something where your options are color and white, the white is your negative.
Positive is either red or has a "+" symbol.
positive is red negitive is black
If it is DC then red is positive and black is negative.
On a vehicle the red is positive (+) and the black is negative (-). If they are not color coded the cable connected to the starter is positive and the cable connected to the engine or chassis is negative.
Positive space and negative space
Positive is usually indicated by the color red or by a "+" symbol. Negative is indicated by black or by a "-" symbol.
The positive speaker wire is a solid color, your negative wire should have a stripe on it.
it can be gram negative or gram positive; which the color would be pink or purple.
When testing silver nitrate, a whitish color will yield positive results. If the test is negative, the color will turn clear and it will remain transparent.