depenf on phone& battery capacity also how long we use the phone.
It depends for exaple some chargers have a light on it, that takes energy not much but it does other then that no.
Electrical energy is used to charge a cell phone. When you plug your phone into a charger, the electrical energy is converted into chemical energy stored in the phone's battery. This chemical energy is later converted back into electrical energy when you use the phone.
anything
anything
potential electrical energy
A phone uses energy to function, which is provided by its battery. The phone does not produce energy on its own, but it can be charged using external sources such as electricity from a power outlet or a portable charger.
Electrical energy is the type of kinetic energy that powers a cell phone. When you charge your phone, electrical energy is stored in the battery and converted to power the device when in use.
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potential electrical energy
A phone does not change the electricity. They operate on DC power and use frequencies for communication tones
wind power
A phone battery