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Answer:
A battery charger, or recharger, is a device that provides electricity to convert into stored chemical energy for storage in an electrochemical cell by running an electric current through it.
coulomb
- The unit for measuring electric charge is the coulomb (C), named after Charles-Augustin Coulomb, an 18th-century French physicist. Coulomb developed the law that says "like charges repel; unlike charges attract." A coulomb is defined as the amount of charge transported by a current of one ampere for one second.
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- Electric charge is our way of measuring how much electric force an object can exert or feel. Electric charge plays the same role in electric.
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Examples:
electric charge
- coulomb, unit of electric charge in the metre-kilogram-second-ampere system, the basis of the SI system of physical units. It is abbreviated as C. The coulomb is defined as the quantity of electricity transported in one second by a current of one ampere.
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Types:
- Electric charge is measured in units called coulombs and comes in two types, positive and negative charge.
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What is cause of charging?
- The cause of charging a body is due to the transfer of electrons happening in our body. A body can induce charge from a charged body when comes in contact or may be in vicinity. Moving of electrons from one place to another can create a charge thus causing a charge on the body
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