Welcome, Guest: Join Nairaland / LOGIN! / Trending / Recent / New
Stats: 2,553,731 members, 5,890,733 topics. Date: Thursday, 01 October 2020 at 11:10 PM

Basic Electricals Course And Certification - Computers - Nairaland

Nairaland Forum / Science/Technology / Computers / Basic Electricals Course And Certification (5392 Views)

Computer Engineering Course And Certificate / Basic Electronics Course And Certification / ****Laptop For Basic Work Like Word Processing/ Photoshop? (2) (3) (4)

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) ... (15) (Reply) (Go Down)

Basic Electricals Course And Certification by gevisaf: 10:28pm On Mar 16
What is Basic Electricals:

Basic Electricals are the fundamental components of any electrical system and the method with which electrical devices are engineered to work. Some Basic Electrical components include Electricity, Electric Voltage, Electric Current, Resistance, Inductors, Capacitors, etc.

What is Electricity?
Electricity is the movement of electric charge which is considered by convention to be from positive to negative.

Electricity is Everywhere; it lights our homes, streets, roads, cooks our food and something we use every day - in our day to day activities. So where does it come from and how does it work? In its simplest terms discussed below.

How Electricity is Generated:

There are three basic ways by which we generally produce electricity.

Electromechanical Process: In this process, a conductor moves in a magnetic field and the conductor cuts the field flux lines electricity is produced in the conductor. All electrical generators such as DC generators, alternators, and all kinds of dynamos work based on this principle.

Electrochemical Process: In this process, chemical energy gets converted to electrical energy. Battery electricity is produced due to chemical reactions.
Solid State Electric Generation: This is the most modern process of electricity generation. This is when free electrons and holes are generated at a PN junction and distribution of charge carriers gets imbalanced across the PN junction when the junction is exposed in the light. These free electrons and holes and their imbalanced distribution across the junction cause electricity in an external circuit. On this principle, PV solar cells work...READ MORE >>>

Source: SIITGO
Re: Basic Electricals Course And Certification by ojoalalibo: 7:28pm On Jul 08
Evening
Re: Basic Electricals Course And Certification by ojoalalibo: 7:58pm On Jul 08
Very well
Re: Basic Electricals Course And Certification by ojoalalibo: 10:03am On Jul 09
Nice
Re: Basic Electricals Course And Certification by ojoalalibo: 11:21am On Jul 09
Course
Re: Basic Electricals Course And Certification by ojoalalibo: 2:32pm On Jul 09
Nice one

1 Like

Re: Basic Electricals Course And Certification by ojoalalibo: 4:30pm On Jul 09
smiley
Re: Basic Electricals Course And Certification by ojoalalibo: 5:32pm On Jul 09
Cool
Re: Basic Electricals Course And Certification by ojoalalibo: 1:25pm On Jul 10
smiley
Re: Basic Electricals Course And Certification by ojoalalibo: 5:32pm On Jul 10
Got it
Re: Basic Electricals Course And Certification by ojoalalibo: 9:02am On Jul 11
wink
Re: Basic Electricals Course And Certification by ojoalalibo: 10:09am On Jul 11
Please send it
Re: Basic Electricals Course And Certification by ojoalalibo: 11:38am On Jul 11
Ok
Re: Basic Electricals Course And Certification by ojoalalibo: 2:21pm On Jul 11
On point
Re: Basic Electricals Course And Certification by citicapfin: 3:06pm On Jul 11
got it
Re: Basic Electricals Course And Certification by lite16nl: 5:09am On Jul 13
morning
Re: Basic Electricals Course And Certification by lite16nl: 7:48am On Jul 13
gevisaf:
What is Basic Electricals:

Basic Electricals are the fundamental components of any electrical system and the method with which electrical devices are engineered to work. Some Basic Electrical components include Electricity, Electric Voltage, Electric Current, Resistance, Inductors, Capacitors, etc.

What is Electricity?
Electricity is the movement of electric charge which is considered by convention to be from positive to negative.

Electricity is Everywhere; it lights our homes, streets, roads, cooks our food and something we use every day - in our day to day activities. So where does it come from and how does it work? In its simplest terms discussed below.

How Electricity is Generated:

There are three basic ways by which we generally produce electricity.

Electromechanical Process: In this process, a conductor moves in a magnetic field and the conductor cuts the field flux lines electricity is produced in the conductor. All electrical generators such as DC generators, alternators, and all kinds of dynamos work based on this principle.

Electrochemical Process: In this process, chemical energy gets converted to electrical energy. Battery electricity is produced due to chemical reactions.
Solid State Electric Generation: This is the most modern process of electricity generation. This is when free electrons and holes are generated at a PN junction and distribution of charge carriers gets imbalanced across the PN junction when the junction is exposed in the light. These free electrons and holes and their imbalanced distribution across the junction cause electricity in an external circuit. On this principle, PV solar cells work...READ MORE >>>

Source: SIITGO
online courses
Re: Basic Electricals Course And Certification by landcarz: 8:04am On Jul 13
details
Re: Basic Electricals Course And Certification by lite16nl: 8:49am On Jul 13
apply
Re: Basic Electricals Course And Certification by ojoalalibo: 10:14am On Jul 13
Great
Re: Basic Electricals Course And Certification by lite16nl: 10:46am On Jul 13
good morning
Re: Basic Electricals Course And Certification by ojoalalibo: 12:00pm On Jul 13
Okay
Re: Basic Electricals Course And Certification by litenet14: 1:18pm On Jul 13
ok
Re: Basic Electricals Course And Certification by lite16nl: 3:19pm On Jul 13
Nice one
Re: Basic Electricals Course And Certification by citicapfin: 3:44pm On Jul 13
Great
Re: Basic Electricals Course And Certification by ojoalalibo: 4:36pm On Jul 13
Details
Re: Basic Electricals Course And Certification by ojoalalibo: 7:38pm On Jul 13
smiley
Re: Basic Electricals Course And Certification by ojoalalibo: 2:07pm On Jul 14
Ok
Re: Basic Electricals Course And Certification by ojoalalibo: 2:50pm On Jul 14
Okay
Re: Basic Electricals Course And Certification by ojoalalibo: 7:42pm On Jul 14
Evening
Re: Basic Electricals Course And Certification by landcarz: 6:14am On Jul 15
morning
Re: Basic Electricals Course And Certification by litenet14: 8:55am On Jul 15
SUBMITTED

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) ... (15) (Reply)

Help Please I Want To Convert My Mtn Number To +44 / Apple Thunderbolt Display 27" At Discounted Price / Mtn Manual Configuration Code

(Go Up)

Sections: politics (1) business autos (1) jobs (1) career education (1) romance computers phones travel sports fashion health
religion celebs tv-movies music-radio literature webmasters programming techmarket

Links: (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)

Nairaland - Copyright © 2005 - 2020 Oluwaseun Osewa. All rights reserved. See How To Advertise. 274
Disclaimer: Every Nairaland member is solely responsible for anything that he/she posts or uploads on Nairaland.