Lesson 7 Electricity. in 1835, Samuel Morse proved that signals could be transmitted by wire. He used pulses of current to deflect an electromagnet. Samuel.

Slides:



Advertisements
Similar presentations
Great Ideas in Science: Lecture 4 Electricity and Magnetism Professor Robert Hazen UNIV 301 Great Idea: Electricity and magnetism are two different aspects.
Advertisements

Electricity A look at some of the historical figures who developed our knowledge of electricity.
A.k.a. Electricity Power. What is electricity? Electrons in Atoms All matter is made up of atoms. Atoms are comprised of: protons neutrons electrons.
Introduction to Electronics. History In 600 BC Greeks discovered static electricity by rubbing wool against amber which would attract objects. In 600.
Electricity You Light Up My Life!. Electricity and Magnetism ä The science of electricity has its roots in observation, known in 600 BC that a rubbed.
What is Electricity? Electricity is the flow of moving electrons. When the electrons flow it is called an electrical current.
Electricity and Magnetism CSIRO Education ACT. CSIRO. A Historical Perspective Some key figures Thales of Miletus (600BC) Rubs amber and documents creation.
 Rate (how fast) at which charges pass a given point  Measured in Amperes or amps  Current (I)  Electrons moving in a wire make up current and provide.
Electrical components and circuits. Starter Benjamin Franklin Thomas Edison Have you heard of these people? Why are they significant?
Copyright © 2008 Pearson Education, Inc., publishing as Pearson Addison-Wesley Electricity Physics 102 Goderya Chapter(s): 22 and 23 Learning Outcomes:
Alternating Current Versus Direct Current By George Sereika.
Electrical Circuits ALESSANDRO VOLTA ( ) GEORG SIMON OHM ( ) ANDRE MARIE AMPERE ( )
If you want your boats or anything on your boats, go get them now. Otherwise, just leave them here.
Unit 3 Day 1: Voltage, Current, Resistance & Ohm’s Law Batteries Electric Current Conventional Current Resistance Resistors Energy Dissipated in a Resistor.
Telecommunication Pioneers Day 3. Benjamin Franklin b 1747 Leydn jar was the first capacitor b 1752 discovers that electricity has a positive and a negative.
Basic Electronics Concepts & Components Frank Shapleigh.
Electrical Energy - Moving electrons in a path is electricity
The “Live Action” Physics Review Game Topic: Circuits.
Electricity SOL 4.3 (Information used from
LINDSAY BRENNAN KRISTINA TRASE
1 Introduction to Electronics. 2 Definitions of electrical quantities Electric potential (E) –Volts (V) – millivolts (mV) – microvolts (μV) Electric current.
Electricity and Magnetism 1Static electricity 2Electric Circuits and Electric Current 3 Ohm’s Law and Resistance 4 Series and Parallel Circuits 5Electric.
Ch 5 E-M notes Due Friday 11/6 Notes Friday 10/30 – 11/5.
Electricity & Magnetism Prof. Jennifer M. Blain Christen BioElectric Systems and Technology.
4.2.3B Electrical Power What About Watts?. Power Law Moving electrons (current) requires ENERGY How much energy gets used depends on: Strength of push.
ELECTRICITY: Current Electricity Currents Circuits: Series and Parallel Generating Electricity Light Bulb.
Luigi Galvani ( ) “Animal electricity”. Galvanic Cells Alessandro Volta showed that chemical reactions between metal electrodes and an electrolytic.
ELECTRICAL BIOS Poster Presentation—Due Tuesday End of Period.
Electric Current and Ohms Law. Electric Current The continuous flow of electric charge –The two types of current are direct current (DC) and alternating.
Electricity A Brief History. The Shocking History of Electricity Around 600 BC Greeks found that by rubbing a hard fossilized resin (Amber) against a.
Electricity From then til Now….. Noteworthy Scientists and Inventors 1729 The English physicist Stephen Gray discovered electrical conductivity in 1729.
ELECTRICITY KNOWLEDGE QUIZ
Jeopardy Q 1 Q 2 Q 3 Q 4 Q 5 Q 6Q 16Q 11Q 21 Q 7Q 12Q 17Q 22 Q 8 Q 13 Q 18 Q 23 Q 9 Q 14 Q 19Q 24 Q 10 Q 15 Q 20Q 25 Final Jeopardy MagnetismTermsElectricityMixedCircuits.
HISTORICAL CONTRIBUTIONS Electricity and Magnetism.
UNIT 6 ELECTRICITY AND MAGNETISM FATHERS OF ELECTRICITY.
Electricity. Electrical principles Electrical charge Positive and negative.
$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500.
Technical English for Electrical Engineering F.Bardak Manisa Celal Bayar University Fall 2015.
Electricity in Pictures DCMS 8 th Grade Science. History of Electricity What scientists made an impact on human understanding of electricity, and in what.
Electrical Production of Sound 1Electric Circuits 2Electric Current 3Resistance 4Voltage 5Ohm’s Law 6Series and Parallel Circuits 7Electric Energy and.
ELECTROMAGNETISM The marriage of electricity and magnetism.
Electrical Current and Circuits How Electricity Gets To Where It Is Going.
Electricity.
Force, Motion, and Energy 1 Force, Motion, and Energy 2; Electricity 1 Electricity 2 Electricity 3 Magnetism
Electromagnetic Induction 4 Quiz 1.Who discovered electromagnetic induction? a)Michael Faraday b)Thomas Edison c)Joseph Henry 2.A transformer.
Batteries Lesson 2.3. Key Concepts What was the first battery made of? How does an electrochemical cell work?
1 Igniting the Spark of Science! Electricity & Electronics Bruce E. Amrein, MES, MBA, CTS Thomas Alva Edison (1847 – 1931) Nikola Tesla (1856 – 1943)
Electricity and Circuit. Types of Electricity Static Electricity – no motion of free charges Current Electricity – motion of free charges – Direct Current.
5 th 6 weeks 5.1 Electricity Magnetism and Circuits Feb 29-April 4 20 days Test April PBA Circuits Apr 5 – Apr 11 5 days 5.3 Thermodynamics Apr 12-
WHAT IS ELECTRICITY? Electricity Electricity - most sophisticated form of energy in use in the world today Primary way to meet growing demand - build power.
Outline 1 Electric Circuits and Electric Current 2 Ohm’s Law and Resistance 3 Series and Parallel Circuits 4 Electric Energy and Power 5 Alternating currents.
The flow of charged particles charged particles ; through a conducting metal.
The law that the force between electric charges varies inversely with the square of the distance between the charges was proved experimentally by the British.
Bruce E. Amrein, MES, MBA, CTS
Concepts & Components Frank Shapleigh
through a conducting metal
Electricity and Magnetism
Electricity You Light Up My Life!.
Electric Currents, Resistance
13 Electric Circuits.
Electricity A Brief History
Voltage, Current, Resistance & Ohm’s Law
Electrical Current & Circuits
Electricity You Light Up My Life!.
Current electricity Ch. 34
What is the ability to store energy in an electric field called?
Electricity You Light Up My Life!.
Electric Current (I).
Electric Current Chapter 34.
Presentation transcript:

Lesson 7 Electricity

in 1835, Samuel Morse proved that signals could be transmitted by wire. He used pulses of current to deflect an electromagnet. Samuel Morse

Benjamin Franklin : Kite, lightning is electricity, positive and negative charge Luigi Galvani :Experimented with dead frogs, two different metals. Alessandro Volta :First battery, unit of electrical potential, the volt Michael Faraday :Electricity could be produced through magnetism, generating Thomas Edison :D.C generator, incandescent lamp Nikola Tesla :A.C generator, (60 hertz) Andre Ampere :Name was given to the unit of electrical current George Ohm :Name was given to the unit of electrical resistance James Watt :Name was given to electrical unit of power. Shocking History of Electricity Here are some of the people who, worked with and helped us learn more about electricity

Nikola Tesla Alessandro Volta Andre Ampere

Circuit Diagram

LESSON NOTES

Electrical Circuit