What Is Electricity?

In everyday life, of course, we cannot separate ourselves from this single need, in physics electricity is the flow of electrons from atoms in a conductor, there are many benefits for both households and industry, this time we will discuss the meaning of the electrics and according to the experts and the benefits, the types and the electrical charge, ok, let’s see the material below.

Electricity Features and Benefits

In everyday life there are many functions and benefits of electricity that we have obtained, among which are the following:

1. Lighting

By turning electricity into streetlights, it really helps us in our nighttime activities, be it for traveling, studying, or nighttime activities.

2. Cook

By now, there are many appliances that have switched from conventional to modern methods, including rice cookers, blenders, and many others to make it easier for housewives to complete their work, especially in the kitchen.

3. Energy and vehicles

Currently the world is looking for renewable energy sources that do not depend on fossil fuels such as gasoline and diesel, one of which is to convert electrical energy into movement energy for electric vehicles, in addition to not producing harmful exhaust gases, vehicles electric will do it. produce water for the exhaust gas process.

4. Growing industry

In today’s industrial world, the role of humans has been assisted by robotic power to simplify and accelerate existing production activities, there are many examples of industrial robots both for assembling products, packaging, etc., and all of that requires electricity. as a robotic resource. .

5. Battery charger

All human activities currently depend on electricity, such as smartphones, tablets, laptops that use batteries as energy to store electrical energy and all of that certainly must be recharged for the equipment to still be usable.

6. Electric energy in image and sound

Sometimes after a day of activities, we need entertainment to relieve fatigue, one of which is watching TV, both movies and music, the great role of electrical energy here is as a resource to make the device work.

Electricity Unit

Massive electricity

Electrical energy is expressed using a certain amount of electricity as follows:

Electric voltage

Voltage is the difference in electrical potential that occurs at 2 points in an electrical circuit. The voltage is displayed in volts and is then calculated or measured with a voltmeter.

Electric resistance

Electrical resistance is the relationship between the voltage of an electronic device and the electrical current flowing through it. Electrical resistance is expressed in ohms and then measured with an ohmmeter.

Electric current

Electric current is the amount of electrical charge that is produced due to the movement of electrons in an electrical circuit that is measured in units of time. The amount of electrical current is expressed in amperes and is then measured with an ammeter.

Electric motion power

Electrical force is the amount of electrical energy that can be converted into non-electrical or other energy that can be converted into electrical energy. The amount of electromotive force is expressed in units of volts and is then measured with a voltmeter.


Capacity is a measure of the amount of electrical charge that can be reserved as a predetermined amount of electrical potential.

Electric charge

Electric charge is the basic charge of an object that contains electricity that can cause it to feel a certain force on surrounding electrical objects. Electrical units are expressed using Columbus units.


Inductance is a property of an electronic circuit that allows the appearance of an electric potential to be proportional to the electric current in an electric circuit. The amount of inductance is expressed using the international weber unit per ampere or henry unit.

Electricity type

After discussing the meaning, functions and benefits, the next step is to discuss the types of electricity divided into two, the first is static electricity and dynamic electricity, let’s see the explanation below.

Static electricity

Static electricity is the energy contained by an electrically charged object, the electrical charge contained in the object can be positive or negative. In more detail, all matter is made up of several atoms.

Each atom has an atomic nucleus made up of electrons and protons that revolve around it. Protons have a positive electrical charge, while electrons have a negative electrical charge.

Dynamic Electricity

Dynamic electricity is electricity that can be moved, for a method of calculating the intensity of current in dynamic electricity by dividing the electric charge by time, where the unit of electric charge is called coulomb and the unit of time is used in seconds.

For example, we can look at the battery of a children’s toy, the battery is used as a source of energy to turn the electric motor. If we press the switch to the on position until the ends of the battery are connected to the electric motor that will also turn on for the car to work.

That’s a full article on the Definition of Electricity. We hope this article can be of use to all of you. See you again in the next articles.

Wait 10th Code

Leave a Comment