Why the current entering and leaving the battery in an elctirc circuit needs to be same??please provide a mathematical proof for this.
harshraj216 said:Why the current entering and leaving the battery in an elctirc circuit needs to be same??please provide a mathematical proof for this.
Orthoceras said:It is not really impossible. Bring one pole of an isolated battery close to a charged vandegraafgenerator, while keeping the battery in your hand, and making sure your hand is earthed. When the spark occurs, a current pulse will be entering the first pole of the battery while there is no current leaving at the other pole.
This also applies if you connected the poles of the battery by a high resistance (a simple 'electrical circuit'). The resistance should be high compared to the impedance for the current pulse to your hand.
Current entering and leaving a battery refers to the flow of electric charge into and out of a battery. When a battery is being used, the current flows out of the positive terminal and into the negative terminal. When a battery is being charged, the current flows in the opposite direction, entering through the negative terminal and leaving through the positive terminal.
The amount of current entering and leaving a battery is directly related to its performance. A higher current entering the battery means it is being drained faster, while a lower current entering the battery means it is being used at a slower rate. Similarly, a higher current leaving the battery during charging means it is being charged faster, while a lower current leaving the battery means it is being charged at a slower rate.
The current entering and leaving a battery can be affected by various factors such as the type and size of the battery, the load or device it is powering, the temperature, and the age of the battery. Higher loads or larger devices will require more current, while extreme temperatures and older batteries may result in lower currents entering and leaving the battery.
Yes, the current entering and leaving a battery can be measured using an ammeter, which is a device that measures the flow of electric current. It can be connected in series with the battery to measure the current entering or leaving, or it can be connected in parallel to measure the total current flowing through the battery.
If the current entering and leaving a battery are not balanced, it can lead to issues with the battery's performance and lifespan. For example, if the current entering the battery is higher than the current leaving, it can cause the battery to overcharge and potentially damage it. On the other hand, if the current leaving the battery is higher than the current entering, it can cause the battery to drain too quickly and potentially shorten its lifespan.