Look for a + by the positive terminal and a - by the negative terminal, or red for positive, black for negative. Some batteries have the positive terminal protruding and the negative terminal flat. Or you can get a meter that will tell you which is which,
Negative * positive = negative Positive * positive = positive Negative * negative = positive
Negative * positive = negative Positive * positive = positive Negative * negative = positive
A negative divided by a positive is negative. A negative divided by a negative is positive. A positive divided by a positive is positive. A positive divided by a negative is negative.
positive and a positive is a positive negative and a negative is a positive to answer your question: positive and a negative is a negative.
Red is positive and black is negative.
Black is negative - Red is positive +
Black = Negative Black + White = Positive Tried and tested.
Yes, black represents negative and red represents positive.
The red cable is the positive and the black cable is the negative. The positive post is slightly larger.
Red is positive, Black is the negative
Look for a + by the positive terminal and a - by the negative terminal, or red for positive, black for negative. Some batteries have the positive terminal protruding and the negative terminal flat. Or you can get a meter that will tell you which is which,
Black is negative and Red is positive.
Normally Positive (+) is RED and Negative (-) is Black.
positive is red negitive is black
It's really no way of reliably knowing that, but if you have to guess black is usually negative.
A photograph turns black in light negative. In a photographic negative, the areas that receive more light appear black when the negative is converted to a positive image.