Basic Electronics Things to be covered: • What is electricity • Voltage, Current, Resistance • Ohm’s Law • Capacitors, Inductors • Semiconductors • Mechanical…

Q4-3 1) Conventional flow of current in an N-P-N transistor is - INDICATED BY THE ARROW 2) The transistor amplifier configuration which gives 180 degree phase shift is the…

Slide 11 Electricity A Basic Understanding Slide 2 2 What you need to know Excess electrons on an object create a negative charge A shortage of electrons creates a positive…

Slide 1Chapter 20 Electricity Slide 2 Chapter 20 *Electric charge- property that causes subatomic particles such as protons and electrons to attract or repel each other *Electric…

Slide 1Automotive Electrical Notes PHS Auto 2 Basic notes for auto shop class study and refer back to your text book Slide 2 Electron theory n n the electrical phenomenon…

Slide 1Charging by Conduction Physics Coach Stephens Slide 2 Charging by Conduction Charging by conduction involves the contact of a charged object to a neutral object. Suppose…

Slide 1Bell Work Using CONDUCTION, a neutral metal sphere is touched by a negatively charged metal rod. During the process, electrons are transferred from the _____ to the…

1.www.bzupages.com Optical Sources 2. www.bzupages.com Optical Source • Main function • Convert electrical energy into optical energy (with the condition that light output…

PART 1 CHAPTER 1 1. The atomic number of an element is determined by: A. The number of neutrons. B. The number of protons. C. The number of neutrons plus the number of protons.…

Slide 1 Photovoltaic cells Session 5 DAMON FYSON Slide 2 Photovoltaic cells Session 5 Photovoltaic cells are made of high-grade silicon, a semi-conductor. When sunlight shines…