3v battery is used direct current
No, you can not charge a mobile battery using torch cell. <<>>> i think charger need and mobile the same. also battery.
because of the electricity in the battery
we can increase the current in battery by using current amplifiers or chopper's s the easy way to increase the current in battery........
It would be better to use direct current (DC) than alternating current (AC) for a torch while camping. If you're out in the field, you can carry batteries for power. They're DC. You won't find any place to plug into the AC power grid if you are surrounded by forest, dunes, moors or the like.
The current needed for a torch can vary depending on the type of torch and its power requirements. Generally, torches designed for everyday use typically require between 0.5 to 2 amps of current to operate effectively. It's recommended to check the manufacturer's specifications for the torch you are using to determine the exact current requirement.
no
A complete electric circuit is a closed loop through which an electric current can flow. It consists of a power source, such as a battery, wires to carry the current, and a load, such as a light bulb or motor, that operates using the current. If any part of the circuit is broken, the flow of electricity will stop.
No, an example of an electric current would be using a battery to light a lightbulb.
To make a torch in the woods, gather a long stick and wrap a cloth or piece of clothing around one end. Soak the cloth in a flammable liquid like oil or alcohol. Light the cloth on fire and use the stick as a handle to carry the torch safely. Be cautious and mindful of fire safety while using the torch in the woods.
You could put a know resistive load on the battery and then monitor the voltage across the load until the battery was at zero volts. Using Ohm's Law you can calculate the current at any time. Current = Voltage / Resistance. You can multiply the average current times the number of hours for the battery to go to zero.
Both torches will emit the same amount of light, if they are identical. It doesn't matter what medium you shine the light through, it will not change the energy output.
No. Batteries can only produce dc current which can further be converted to AC using inverters.