what is electrical
What is electricity (gas)
Nucleus and Electrons
The nucleus of an atom is made up of protons and neutrons, and protons are positively charged.
There are electrons around the nucleus, and the outermost electrons are easily derailed and become free electrons**. When free electrons move, electricity flows. **
There are two types of electron motion phenomena: atoms that lack electrons are called positively charged, and atoms that have extra electrons are called negatively charged.
Electrostatic induction
When a charged object and an uncharged conductor are close to each other, due to the interaction between the charges, the charges inside the conductor will be redistributed. one end.
function of electricity
There are roughly three types of electricity (current)
heating effect of current
When a current passes through a resistor, the current does work and consumes electrical energy, producing heat . This phenomenon is called the thermal effect of the current (Joule heating).
ps: So how did Anilu lose to Luffy? . .
application
Magnetic (Electromagnetic Field) Action of Electric Current
Any wire carrying current can generate a magnetic field around it, which is called the magnetic effect of current.
Applications
TVs, radios, mobile phones, etc.
chemical action of electric current
The passage of electric current through a liquid that conducts electricity causes the liquid to chemically change , creating new substances. This effect of electric current is called the chemical effect of electric current .
application
Electrolysis, electroplating, ionization.
And electrolyzed water, which we are familiar with in our chemistry class. .
I will not write the chemical formula. . .
References
- "Ohm Society - Electrical Circuits"
- 360 Encyclopedia "Electrostatic Induction"
- Baidu Encyclopedia "The role of current"