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This physics video tutorial provides a basic introduction into ohm's law. It explains how to use ohm's law to calculate the voltage across a battery, the current flowing in a circuit or the resistance of a lightbulb as well as the power absorbed by a resistor or the electric power delivered by a battery. In addition, this video also explains how to calculate the quantity of electric charge transferred in a circuit over a given time interval. In addition, this video discusses the units of voltage, current, power, and electric charge in volts, amps, watts, and coulombs. It explains what these units mean in terms of other units. 1 volt is 1 joule per coulomb. 1 Amp is 1 coulomb per second. 1 watt is 1 joule per second. This video contains plenty of examples and practice problems on basic electricity. 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 ______________________________ 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 ______________________________ 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/physics-basic-introduction.html
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