Current, Voltage, & Resistance
20141107 nus friday hacks presentation get started with electronics
Sensors and Electricity. What is a Sensor? A sensor is a device that: A sensor is a device that: 1) Measures a physical quantity 2) Converts this measurement.
Can you stick the sheet in?. Stand up! Electricity.
Chapter 17 Current and Resistance. Electric Current Let us look at the charges flowing perpendicularly to a surface of area A The electric current is.
Electrical Resistance Electrons like any other moving body follow the path of least resistance. Truemper 10/24/2011.
1 Unit Three: Ohm’s Law John Elberfeld [email protected] ET115 DC Electronics.
Chapter 7 Electricity. What is Charge? Protons have a (+) charge Electrons have a (-) charge Charge (q) is measured in Coulombs The elementary charge.
Chapter 17
Ohm’s Law Experiments show that for many materials, including most metals, the resistance remains constant over a wide range of applied voltages or currents.
Electric Charges. Alittlechemistry All matter Atoms are is made up of atoms made of protons, neutrons, and electrons Protons: (+) Neutrons ( no charge.
