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The black probe is negative.

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14y ago

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What does the negative terminal of a battery have?

The negative terminal of a battery has a - sign and positive terminal has a + sign.


How do you know positive and negative terminals?

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,


Do electrons flow from the positive to the negative terminal of a wet cell?

Electrons have a negative charge. For that reason, electrons will always flow in the opposite direction of the current, which flows from positive to negative. Electrons will therefore move from a negative terminal to a positive terminal when we look at the load on a cell. Within the cell, the electrons will flow from the positive terminal to the negative terminal.


Where does the negative battery terminal go on the starter of a 1986 Monte Carlo?

The negative terminal does not go to the starter on a negative ground system. The negative terminal goes to ground.


What do you call the electrode connected to negative terminal of a cell?

The electrode connected to the negative terminal of a cell is called the cathode.


Why does a battery spark when connecting the negative terminal?

When connecting the negative terminal of a battery, a spark may occur due to the sudden flow of electrons from the negative terminal to the positive terminal, creating a brief electrical discharge.


Is the negative terminal the ground?

yes the negative terminal is the ground. also it is the black lead that goes to it


Does energy flow through the negative or positive of a battery?

Energy flows from the negative terminal to the positive terminal of a battery.


How many terminal does a battery have?

Two. The positive terminal, and the negative.


Why does the negative terminal spark when connecting it?

The negative terminal sparks when connecting it because of the flow of electrons between the battery and the terminal, creating a small electrical discharge.


What end does electrons flow in a circuit?

the positive side, the negative side is usually just a ground


What is the difference between a positive terminal and negative terminal of a battery?

The positive + terminal is slightly larger.