1. Electric Current and Resistance 2. Batteries and Direct Current Electric current is the flow of electric charge, measured in units of Amperes (A) 1A = 1C/s A battery is…

Slide 1YTU Communication Design Dept. Kerem Odabaşı through Physical Computing Week 2 Slide 2 Summary Slide 3 Human – Computer Slide 4 Course Format Interactive – Active…

Slide 1Sensing and Control Slide 2 Digital or Analog Slide 3 Digital Input: The interface device can detect a simple change in an electrical voltage level. That is, it can…

Slide 1Introduction to Electricity Slide 2 Electricity Movement of electrons Invisible force that provides light, heat, sound, motion... Slide 3 Electricity at the Atomic…

Slide 1© 2010 Pearson Education, Inc. Conceptual Physics 11 th Edition Chapter 23: ELECTRIC CURRENT Slide 2 © 2010 Pearson Education, Inc. This lecture will help you understand:…

Slide 1Physical Computing INST. Kerem Odabaşı - YTU - Interactive Telecomunication Design Dept. Introduction to ELECTRONICS Transducer Slide 2 Introduction to Digital World…

Slide 1Electricity A. Electric Charge 1. Static electricity is the accumulation of excess electric charges on an object. a. More e¯ = negative charge b. More protons = +…

Slide 1Electricity – Chapter 34 Day 1Day 1 Slide 2 Electrostatics… Wax has excess electrons and the wool is missing someWax has excess electrons and the wool is missing…

Slide 1 Slide 2 ElectricitySection 3 What Are Circuits? What is a closed circuit? The conducting path produced when a load, such as a string of light bulbs, is connected…

Slide 1Chapter 19: Electric Charges and Currents 19-3: The Flow of Electricity Slide 2 Making Electric Charges Move You must do work to move a charged particle against an…