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What does plus end of AA battery mean?
If you look closely to a battery there are two symbols. (+) and (-) Batteries have chemical energy both positive and negative. and a battery compartment has a spring and a metal surface. they each conclude different energies ( + and -) so the plus sign of a Battery means positive
Does AA battery positive side go towards the spring thingy?
No, the negative side is the one tht goes to the springs
What happens when you lick a battery?
Depends on what kind of battery you lick. If you lick a D, C, AA or AAA battery, nothing will happen because your tongue won't touch both positive and negative terminals. However, if you lick a 4.5-Volt or a 9-Volt battery so that your tongue touches both positive and negative terminals, you'll feel a slight unpleasant harmless shock.
What blood types would your parents have to be to have a child with A positive blood type?
For a child to have A positive blood type, at least one parent must have A or AB blood type. The positive sign indicates the presence of Rh factor, which may come from either parent regardless of their blood type. So, the parents could be AA and AA, AO and AO, or AA and AO.
How do you tell the positive from the negative on a led?
Most LEDs have one lead longer than the other, or a flat side on the rim of the base, to indicate polarity. An LED that has neither of these must be marked in some other way. The only way to identify the polarity of an unmarked LED is to test it. A common AA or C battery in series with a small resistor of 50-100 ohms will do the job. The LED lights when the positive end of the battery ... possibly through the resistor ... goes to the positive end of the LED. (There is no harm to the LED when the battery is connected backwards and the LED doesn't light.)
Which wat do the batteries go in the remote?
This depends on the type of battery. Usually, in an AA, AAA, C, etc. The spring side (in the holder) goes towards the flat side (of the battery), and the two bumps go together. If it is a battery with two springs on one side, (a 9volt battery or a D battery, etc.), you look on the battery for the positive and negative markings.
DC voltage has no polarity?
A DC voltage must have a polarity, however this polarity is always in reference to some common point and has no meaning on its own, the same with voltage. Usually this common point is the circuit ground, which may or may not be earth ground. Example: A household AA battery has a positive and a negative terminal, the positive terminal is +1.5v in relation to the negative terminal, and the negative terminal is -1.5v to the positive terminal.
How much silver is in a AA battery?
A standard AA battery contains approximately 25 milligrams of silver in the form of silver oxide. Silver oxide is a component of the battery's positive electrode, which helps to conduct electricity during its operation.
How come you can charge a car battery but not a AA battery?
You can recharge a AA battery if it is a rechargeable battery like the 12 volt battery in your vehicle. You can buy a rechargeable AA battery or one that is not rechargeable they just cost more money.
How many volts does an AA battery produce?
A good AA battery has about 1.5 volts across it.
Will a AA battery float or sink?
An AA battery will sink in water.
Is A positive and AA the same group?
is A positive blood group and AA blood group the same
