Electric Current & Circuits Explained, Ohm's Law, Charge, Power, Physics Problems, Basic El
This physics video tutorial explains the concept of basic electricity and electric current. It explains how DC circuits work and how to calculate voltage, current, and electrical resistance using Ohm's law. In addition, it shows you how to calculate the electric charge and the number of electrons flowing through a wire at any given point. In addition, it has a few examples and practice problems on electric power, cost of electricity in Kwh and other stuff as well. It provides visual drawings, equations, and formulas as well as the units of common variables that you'll encounter when dealing with electricity. It discusses the difference between conventional current and electron flow. The unit of electric current is the ampere or amps for short. The unit for resistance is ohms and for voltage is volts. 1A is 1C/s or 1 coulomb per second. Electric current is the rate of electric charge flow. Charge represents the quantity of electrons in the case of metal conductors. The unit of power is the watt which is 1 Joule per second. Power is the rate at which energy is transferred. Equations used include V=IR, P=VI, and Q=It.
Electric Current In Circuits:
https://www.youtube.com/watch?v=r-SCyD7f_zI
The Electric Battery:
https://www.youtube.com/watch?v=xrf6I_5vX64
Ohm's Law Problems:
https://www.youtube.com/watch?v=NxxNu9Cek1E
Resistance and Resistivity:
https://www.youtube.com/watch?v=PIJTu8z0-_U
Resistor Color Code:
https://www.youtube.com/watch?v=G1mZutobxDU
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Internal Resistance of a Battery:
https://www.youtube.com/watch?v=R1QN_0fcZ_8
Electromotive Force of a Battery:
https://www.youtube.com/watch?v=k077CwKGiwk
Drift Velocity and Current Density:
https://www.youtube.com/watch?v=KiTkSZy79cw
Potential Difference Between Two Points:
https://www.youtube.com/watch?v=vcbkvYDP5a8
Alternating Current Vs Direct Current:
https://www.youtube.com/watch?v=ERIToctYUcQ
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Schematic Diagrams & Symbols:
https://www.youtube.com/watch?v=Dl1gFBNa0Ik
Open, Closed, and Short Circuits:
https://www.youtube.com/watch?v=v5RJf_V0LYA
Resistors In Series:
https://www.youtube.com/watch?v=9z53qVQjasU
Resistors In Parallel:
https://www.youtube.com/watch?v=SYrOiQs3X2U
Physics PDF Worksheets:
https://www.video-tutor.net/ph....ysics-basic-introduc