Hi guys...
I had a question about batteries...
I know that AA batteries supply a voltage of 1.5v ... and the current that will flow in the circuit it supplies depends on the resistance of the circuit...but what about the power the battery supplies? how do we calculate that ? and how do we know how long a battery will last ?
Thanks
I had a question about batteries...
I know that AA batteries supply a voltage of 1.5v ... and the current that will flow in the circuit it supplies depends on the resistance of the circuit...but what about the power the battery supplies? how do we calculate that ? and how do we know how long a battery will last ?
Thanks