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Electric charge (symbol q, sometimes Q) is the physical property of matter that causes it to experience a force when placed in an electromagnetic field. Electric charge can be positive or negative. Like charges repel each other and unlike charges attract each other. An object with no net charge is referred to as electrically neutral.
- Elementary charge
The elementary charge, usually denoted by e, is a...
- English
The coulomb (symbol: C) is the unit of electric charge in...
- Charge (physics)
In physics, a charge is any of many different quantities,...
- Charge conservation
In physics, charge conservation is the principle that the...
- Elementary charge
Carga elétrica ( AO 1945: carga eléctrica) é uma propriedade física fundamental que determina as interações eletromagnéticas. Esta carga está armazenada em grande quantidade nos corpos ao nosso redor, mas a percepção dela não ocorre facilmente.
Electric charge is a basic property of electrons, protons and other subatomic particles. Electrons are negatively charged while protons are positively charged. Things that are negatively charged and things that are positively charged pull on (attract) each other.