This isn't going to work because the copper wire is gonna either melt or short the battery out by connecting the terminals together. This is basically how arc welding is done.
disconnect both terminals from the battery, then touch the terminals together, not connected to the battery, voila! you're done.
The voltage (V) between its terminals. ~Gabby
The energy stored in the chemicals of the battery
The battery might drain
It is not important. What is important is that the terminals are connected correctly.
sure whatever?
The common term for an electrochemical cell in which terminals are connected to electrodes immersed in a solution of electrolytes is a "battery." In a battery, chemical reactions at the electrodes produce an electric current that can be used to power devices.
No, always connect the negative last.
In a battery of 5 cells, there are typically 2 terminals: a positive terminal and a negative terminal. Each cell contributes to the overall voltage, but the terminals remain the same regardless of the number of cells. Thus, regardless of whether the cells are connected in series or parallel, the battery itself has only two terminals.
Any current will produce a magnetic field. If you let a current pass through the wire, you got your magnetic field.Note: If you connect the wire directly to the battery, without any resistance, you'll most likely destroy the battery, due to a short circuit.
Related to a battery and open load is the battery just sitting there without anything connected. A short is a very low resistance attached to the tow terminals of the battery. For example, a wire connected across the battery terminals would constitute a short.
A battery terminal diagram illustrates the connections and polarity of the positive and negative terminals on a battery, showing how they are connected to the electrical system of a vehicle or device.