A charged atom is a Ion.
I believe you mean charging by contact as in electrons hitting the atom- then I suppose it would be a negative charge, because an electron is negative and it would make the charge of the opposing atom negative.
The electrons in an atom are responsible for charging objects through the transfer of charge. When electrons are transferred from one object to another, one object becomes positively charged (loses electrons) and the other becomes negatively charged (gains electrons).
The three types of charging mechanisms are wired charging, wireless charging, and fast charging. Wired charging requires a physical connection between the device and the power source, wireless charging enables charging without a direct cable connection but through electromagnetic induction, and fast charging technology allows for quicker charging speeds compared to standard charging methods.
Electrons are always responsible for electric discharges and one example is lightning. when one electron gets charged in an atom it starts moving rapidly and bursts out of its atom and jumps from one electron to another electrically charging each of the electrons and forms a chain and creates the ligtning which we see in a nanosecond.
There are mainly three types of charging processes: slow charging, fast charging, and wireless charging. Slow charging is the traditional method that takes longer to fully charge a device. Fast charging uses higher power levels to charge devices more quickly. Wireless charging allows for cord-free charging by using electromagnetic fields to transfer power to the device.
Charging the previous balance
yes my laptop is charging
1.Charging by contact i. Conduction ii. Induction2.Charging by friction
no you don't have to but if you want to use it while it is charging then you can
Nothing
Yes.
The different charging processes include constant-current charging, constant-voltage charging, and trickle charging. Constant-current charging delivers a consistent current to the battery until a certain voltage is reached, then switches to constant-voltage charging to prevent overcharging. Trickle charging is a slow, low-level charge that helps maintain a battery's full capacity over time.