AC vs DC AC Voltage stands for Alternating Current. The flow of elec
... “What is the difference between AC & DC?” ...
... “What is the difference between AC & DC?” ...
kvl_lect
... light bulbs, computers, etc. An electron is a very small particle that has a negative charge. Electricity is often described in terms of three basic quantities: voltage, current and power. These quantities have formal definitions, but here we give an intuitive description of these quantities so that ...
... light bulbs, computers, etc. An electron is a very small particle that has a negative charge. Electricity is often described in terms of three basic quantities: voltage, current and power. These quantities have formal definitions, but here we give an intuitive description of these quantities so that ...
CirCuits
... All current flowing into a junction = all current flowing out of a junction. Current flowing in: 1.5 A + 2.5 A = 4 A ...
... All current flowing into a junction = all current flowing out of a junction. Current flowing in: 1.5 A + 2.5 A = 4 A ...
Document
... is usually metallic, by a thin layer of insulating material. In parallel-plate capacitor, the sheets are flat and parallel. The insulating material between the plates, called a dielectric, can be air, Mylar, polyester, polypropylene, mica, etc. ...
... is usually metallic, by a thin layer of insulating material. In parallel-plate capacitor, the sheets are flat and parallel. The insulating material between the plates, called a dielectric, can be air, Mylar, polyester, polypropylene, mica, etc. ...
Electrostatics II
... resistance. This discovery of superconductivity by H. Kammerlingh Onnes in 1911 was followed by the observation of other metals which exhibit zero resistivity below a certain critical temperature. The fact that the resistance is zero has been demonstrated by sustaining currents in superconducting le ...
... resistance. This discovery of superconductivity by H. Kammerlingh Onnes in 1911 was followed by the observation of other metals which exhibit zero resistivity below a certain critical temperature. The fact that the resistance is zero has been demonstrated by sustaining currents in superconducting le ...
Electrical Current and Circuits
... • AC/DC: explains how current gets moved DC: Direct Current (one-direction) ...
... • AC/DC: explains how current gets moved DC: Direct Current (one-direction) ...
Current, Voltage and Resistance
... Current, Voltage and Resistance Apply the rules of current and voltage to to following circuits and use the V=IR equation to work out the missing currents, voltages and resistances as required. Unless stated otherwise, assume all bulbs are identical. DON’T FORGET YOUR UNITS! Remember: To work out re ...
... Current, Voltage and Resistance Apply the rules of current and voltage to to following circuits and use the V=IR equation to work out the missing currents, voltages and resistances as required. Unless stated otherwise, assume all bulbs are identical. DON’T FORGET YOUR UNITS! Remember: To work out re ...
Solar Powered Phone Charger
... Cell Phone through Ni-Cd or Lead Acid Battery. The charge produced by the 12V Solar panel is fed to the 6V, 4.5Ah Rechargeable Battery through the Voltage Regulator LM 317. The charger has voltage and current regulation and over voltage cut-off facilities. A Variable Resistor is placed between the a ...
... Cell Phone through Ni-Cd or Lead Acid Battery. The charge produced by the 12V Solar panel is fed to the 6V, 4.5Ah Rechargeable Battery through the Voltage Regulator LM 317. The charger has voltage and current regulation and over voltage cut-off facilities. A Variable Resistor is placed between the a ...
P–n diode
This article provides a more detailed explanation of p–n diode behavior than that found in the articles p–n junction or diode.A p–n diode is a type of semiconductor diode based upon the p–n junction. The diode conducts current in only one direction, and it is made by joining a p-type semiconducting layer to an n-type semiconducting layer. Semiconductor diodes have multiple uses including rectification of alternating current to direct current, detection of radio signals, emitting light and detecting light.