In electrical engineering stream, we are often interested in learning or transferring energy from one point to another. To do this, it requires an interconnection of electrical devices. Such interconnection is termed to as an electric circuit, & each component of the circuit is called as an element.

What is electric circuit: An electric circuit is an interconnection of electrical elements.

Various Circuit Variables are given below:

a. Charge: The key concept of electric charge is the fundamental principle for all electrical phenomena. Charge is an electrical property of the atomic particles of which matter consists, measured in coulombs (C).

b. Current: The time rate of change of charge, which is measured in amperes (A). Mathematically,

I(t) = dq(t)/dt

There are two types of current:  1. Direct current (DC)   2. Alternative current (AC) 

c. Power: time rate of expending or you can say absorbing energy, which is measured in watts (W). Mathematically, the instantaneous power given by equation

P = dw/dt  = (dw/dq)(dq/dt) = vi

Latest technology based Electrical Engineering Online Tutoring Assistance

Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Basic Concepts of Electrical Engineering homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Electrical Machines and Appliances, project ideas and tutorials. We provide email based Electrical Machines and Appliances homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Electrical Machines and Appliances. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Basic Concepts of Electrical Engineering homework help and assignment help services. They use their experience, as they have solved thousands of the Electrical Engineering assignments, which may help you to solve your complex issues of Electrical Machines and Appliances. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.